AU546930B2 – Single mode optical fibre
– Google Patents
AU546930B2 – Single mode optical fibre
– Google Patents
Single mode optical fibre
Info
Publication number
AU546930B2
AU546930B2
AU81921/82A
AU8192182A
AU546930B2
AU 546930 B2
AU546930 B2
AU 546930B2
AU 81921/82 A
AU81921/82 A
AU 81921/82A
AU 8192182 A
AU8192182 A
AU 8192182A
AU 546930 B2
AU546930 B2
AU 546930B2
Authority
AU
Australia
Prior art keywords
optical fibre
single mode
mode optical
fibre
optical
Prior art date
1981-03-30
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
AU81921/82A
Other versions
AU8192182A
(en
Inventor
Michael Gregg Blankenship
Donald Bruce Keck
Arnab Sarkar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corning Glass Works
Original Assignee
Corning Glass Works
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1981-03-30
Filing date
1982-03-25
Publication date
1985-09-26
1981-03-30
Priority claimed from US06/248,947
external-priority
patent/US4415230A/en
1981-03-30
Priority claimed from US06/249,022
external-priority
patent/US4360371A/en
1981-04-13
Priority claimed from US06/253,224
external-priority
patent/US4395270A/en
1982-03-25
Application filed by Corning Glass Works
filed
Critical
Corning Glass Works
1982-10-07
Publication of AU8192182A
publication
Critical
patent/AU8192182A/en
1985-09-26
Application granted
granted
Critical
1985-09-26
Publication of AU546930B2
publication
Critical
patent/AU546930B2/en
2002-03-25
Anticipated expiration
legal-status
Critical
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
239000013307
optical fiber
Substances
0.000
title
1
Classifications
G—PHYSICS
G02—OPTICS
G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
G02B6/105—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type having optical polarisation effects
G—PHYSICS
G02—OPTICS
G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
C03B37/01—Manufacture of glass fibres or filaments
C03B37/012—Manufacture of preforms for drawing fibres or filaments
C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
C03B37/01211—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube
C03B37/01217—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments by inserting one or more rods or tubes into a tube for making preforms of polarisation-maintaining optical fibres
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
C03B37/01—Manufacture of glass fibres or filaments
C03B37/012—Manufacture of preforms for drawing fibres or filaments
C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
C03B37/01—Manufacture of glass fibres or filaments
C03B37/012—Manufacture of preforms for drawing fibres or filaments
C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
C03B37/01—Manufacture of glass fibres or filaments
C03B37/012—Manufacture of preforms for drawing fibres or filaments
C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
C03B37/01466—Means for changing or stabilising the diameter or form of tubes or rods
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
C03B37/01—Manufacture of glass fibres or filaments
C03B37/012—Manufacture of preforms for drawing fibres or filaments
C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
C03B37/01486—Means for supporting, rotating or translating the preforms being formed, e.g. lathes
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
C03B37/01—Manufacture of glass fibres or filaments
C03B37/012—Manufacture of preforms for drawing fibres or filaments
C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
C03B37/01—Manufacture of glass fibres or filaments
C03B37/012—Manufacture of preforms for drawing fibres or filaments
C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
C03B37/01853—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
C03B37/01—Manufacture of glass fibres or filaments
C03B37/012—Manufacture of preforms for drawing fibres or filaments
C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
C03B37/01861—Means for changing or stabilising the diameter or form of tubes or rods
C03B37/01869—Collapsing
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
C03B37/01—Manufacture of glass fibres or filaments
C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B2201/00—Type of glass produced
C03B2201/02—Pure silica glass, e.g. pure fused quartz
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B2201/00—Type of glass produced
C03B2201/06—Doped silica-based glasses
C03B2201/08—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant
C03B2201/10—Doped silica-based glasses doped with boron or fluorine or other refractive index decreasing dopant doped with boron
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B2201/00—Type of glass produced
C03B2201/06—Doped silica-based glasses
C03B2201/20—Doped silica-based glasses doped with non-metals other than boron or fluorine
C03B2201/28—Doped silica-based glasses doped with non-metals other than boron or fluorine doped with phosphorus
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B2201/00—Type of glass produced
C03B2201/06—Doped silica-based glasses
C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
C03B2201/31—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with germanium
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B2201/00—Type of glass produced
C03B2201/06—Doped silica-based glasses
C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
C03B2201/42—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn doped with titanium
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B2203/00—Fibre product details, e.g. structure, shape
C03B2203/10—Internal structure or shape details
C03B2203/12—Non-circular or non-elliptical cross-section, e.g. planar core
C—CHEMISTRY; METALLURGY
C03—GLASS; MINERAL OR SLAG WOOL
C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B2203/00—Fibre product details, e.g. structure, shape
C03B2203/30—Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, “PANDA” type fibres
C03B2203/31—Polarisation maintaining [PM], i.e. birefringent products, e.g. with elliptical core, by use of stress rods, “PANDA” type fibres by use of stress-imparting rods, e.g. by insertion
AU81921/82A
1981-03-30
1982-03-25
Single mode optical fibre
Expired
AU546930B2
(en)
Applications Claiming Priority (6)
Application Number
Priority Date
Filing Date
Title
US06/248,947
US4415230A
(en)
1981-03-30
1981-03-30
Polarization retaining single-mode optical waveguide
US249022
1981-03-30
US06/249,022
US4360371A
(en)
1981-03-30
1981-03-30
Method of making polarization retaining single-mode optical waveguide
US06/253,224
US4395270A
(en)
1981-04-13
1981-04-13
Method of fabricating a polarization retaining single-mode optical waveguide
US253224
1981-04-13
US248947
1981-04-13
Publications (2)
Publication Number
Publication Date
AU8192182A
AU8192182A
(en)
1982-10-07
AU546930B2
true
AU546930B2
(en)
1985-09-26
Family
ID=27400167
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU81921/82A
Expired
AU546930B2
(en)
1981-03-30
1982-03-25
Single mode optical fibre
Country Status (12)
Country
Link
EP
(3)
EP0145030A3
(en)
JP
(1)
JP2750345B2
(en)
KR
(1)
KR890000331B1
(en)
AU
(1)
AU546930B2
(en)
BR
(1)
BR8201562A
(en)
CA
(1)
CA1177297A
(en)
DE
(1)
DE3272823D1
(en)
DK
(1)
DK155474C
(en)
ES
(1)
ES510635A0
(en)
FI
(1)
FI81209C
(en)
MX
(1)
MX156655A
(en)
NO
(1)
NO164139C
(en)
Families Citing this family (29)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0098102B1
(en)
*
1982-06-25
1987-02-04
National Research Development Corporation
Method of making optical fibre preforms and optical fibre preform
US4529426A
(en)
*
1983-07-22
1985-07-16
At&T Bell Laboratories
Method of fabricating high birefringence fibers
FR2551885B1
(en)
*
1983-09-13
1986-01-24
Thomson Csf
METHOD FOR MANUFACTURING MULTI-CORE OPTICAL FIBER AND OPTICAL FIBERS OBTAINED BY SUCH A PROCESS
US4630889A
(en)
*
1983-11-09
1986-12-23
Polaroid Corporation
Polarization locked optical fiber and method
US4561871A
(en)
*
1983-12-27
1985-12-31
Corning Glass Works
Method of making polarization preserving optical fiber
GB8400535D0
(en)
*
1984-01-10
1984-02-15
Standard Telephones Cables Ltd
Optical fibre manufacture
JPS6163538A
(en)
*
1984-09-04
1986-04-01
Kokusai Denshin Denwa Co Ltd
Purification of fluoride glass
GB8612189D0
(en)
*
1986-05-20
1986-07-16
Birch R D
Optical fibre apparatus
US4781424A
(en)
*
1986-07-28
1988-11-01
Nippon Telegraph And Telephone Corporation
Single mode channel optical waveguide with a stress-induced birefringence control region
JPS6360411A
(en)
*
1986-09-01
1988-03-16
Hitachi Cable Ltd
Optical fiber for maintaining plane of polarization
DE3641285A1
(en)
*
1986-12-03
1988-06-09
Schott Glaswerke
METHOD FOR MEASURING (ALPHA) AND SS RAYS OF LOW INTENSITY
US4904052A
(en)
*
1987-04-28
1990-02-27
Hughes Aircraft Company
Polarization preserving optical fiber and method of manufacturing
US4824455A
(en)
*
1987-04-28
1989-04-25
Hughes Aircraft Company
Polarization preserving optical fiber and method of manufacturing
JPH0718964B2
(en)
*
1987-06-29
1995-03-06
日本電信電話株式会社
Integrated optical device and manufacturing method thereof
EP0372450B1
(en)
*
1988-12-09
1994-01-12
Alcatel N.V.
Process for working up a preform for a polarization-maintaining optical fibre
FR2649690B1
(en)
*
1989-07-11
1994-01-28
Cie Generale D Electricite
PROCESS FOR MANUFACTURING PREFORMS FOR OPTICAL FIBERS WITHOUT REVOLUTION SYMMETRY
FR2650584B1
(en)
*
1989-08-02
1993-12-17
Cie Generale D Electricite
METHOD FOR MANUFACTURING OPTICAL FIBER WITH DOPED SHEATH
US5180410A
(en)
*
1990-07-30
1993-01-19
Corning Incorporated
Method of making polarization retaining fiber
US5904762A
(en)
*
1997-04-18
1999-05-18
Cabot Corporation
Method of making a multi-phase aggregate using a multi-stage process
US5895522A
(en)
*
1997-08-12
1999-04-20
Cabot Corporation
Modified carbon products with leaving groups and inks and coatings containing modified carbon products
US6243522B1
(en)
*
1998-12-21
2001-06-05
Corning Incorporated
Photonic crystal fiber
JP2002541508A
(en)
*
1999-03-30
2002-12-03
クリスタル フィブレ アクティーゼルスカブ
Polarization maintaining optical fiber
JP3986842B2
(en)
*
2001-07-26
2007-10-03
株式会社フジクラ
Manufacturing method of optical fiber preform for non-zero dispersion shifted optical fiber
JP3833621B2
(en)
2002-03-15
2006-10-18
株式会社フジクラ
Polarization maintaining optical fiber
CA2537755A1
(en)
2005-02-28
2006-08-28
Weatherford/Lamb, Inc.
Polarization controlling optical fiber preform and preform fabrication methods
US8326037B1
(en)
2005-11-23
2012-12-04
Matrox Electronic Systems, Ltd.
Methods and apparatus for locating an object in an image
US8526773B2
(en)
*
2010-04-30
2013-09-03
Corning Incorporated
Optical fiber with differential birefringence mechanism
JP2016148806A
(en)
*
2015-02-13
2016-08-18
株式会社中原光電子研究所
Polarization maintaining optical fiber, capillary, and connector
DK3136143T3
(en)
*
2015-08-26
2020-05-18
Max Planck Gesellschaft
Hollow-Core Fibre and Method of Manufacturing Thereof
Family Cites Families (18)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3278283A
(en)
*
1963-04-12
1966-10-11
American Optical Corp
Method of making light-conducting optical component
US3535017A
(en)
*
1968-01-08
1970-10-20
Bell Telephone Labor Inc
Optical fiber waveguide structures
US3678328A
(en)
*
1968-11-01
1972-07-18
Bendix Corp
Channel multiplier assembly and method of manufacture thereof
US3823995A
(en)
*
1972-03-30
1974-07-16
Corning Glass Works
Method of forming light focusing fiber waveguide
JPS50161255A
(en)
*
1974-06-18
1975-12-27
US4028082A
(en)
*
1976-02-10
1977-06-07
American Optical Corporation
Method of making artificial intraocular lenses with holes
JPS52131735A
(en)
*
1976-04-28
1977-11-04
Sumitomo Electric Ind Ltd
Manufacture of optical fiber
US4204851A
(en)
*
1977-06-23
1980-05-27
Corning Glass Works
Directing glass forming constituents against a lateral surface parallel to the axis of rotation of a starting member to form a monolithic blank for an optical waveguide
NL193330C
(en)
*
1978-01-13
1999-06-02
Western Electric Co
Optical waveguide and method for its manufacture.
US4165223A
(en)
*
1978-03-06
1979-08-21
Corning Glass Works
Method of making dry optical waveguides
US4184859A
(en)
*
1978-06-09
1980-01-22
International Telephone And Telegraph Corporation
Method of fabricating an elliptical core single mode fiber
US4229197A
(en)
*
1978-06-12
1980-10-21
International Telephone And Telegraph Corporation
Method for making multiple optical core fiber
US4243298A
(en)
*
1978-10-06
1981-01-06
International Telephone And Telegraph Corporation
High-strength optical preforms and fibers with thin, high-compression outer layers
DE2909390A1
(en)
*
1979-03-09
1980-09-18
Siemens Ag
METHOD FOR PRODUCING A MULTI-CHANNEL OPTICAL FIBER
DE2930791A1
(en)
*
1979-07-28
1981-02-12
Licentia Gmbh
Glass optical waveguide fibre with rectangular cross=section – which precludes the coupling of two light waves with orthogonal directions of polarisation
JPS5624306A
(en)
*
1979-08-03
1981-03-07
Sumitomo Electric Ind Ltd
Production of optical fiber having elliptical core
EP0109604B1
(en)
*
1980-01-11
1989-09-27
Hitachi, Ltd.
Polarised plane-maintaining optical fiber
GB2096788B
(en)
*
1981-01-17
1984-12-19
Nippon Telegraph & Telephone
Single-polarization single-mode optical fibers
1982
1982-03-05
CA
CA000397687A
patent/CA1177297A/en
not_active
Expired
1982-03-18
DK
DK122582A
patent/DK155474C/en
not_active
IP Right Cessation
1982-03-22
BR
BR8201562A
patent/BR8201562A/en
not_active
IP Right Cessation
1982-03-22
ES
ES510635A
patent/ES510635A0/en
active
Granted
1982-03-25
DE
DE8282301578T
patent/DE3272823D1/en
not_active
Expired
1982-03-25
MX
MX191981A
patent/MX156655A/en
unknown
1982-03-25
EP
EP84201087A
patent/EP0145030A3/en
not_active
Ceased
1982-03-25
EP
EP84201088A
patent/EP0145031B1/en
not_active
Expired
1982-03-25
EP
EP82301578A
patent/EP0061901B1/en
not_active
Expired
1982-03-25
AU
AU81921/82A
patent/AU546930B2/en
not_active
Expired
1982-03-29
FI
FI821088A
patent/FI81209C/en
not_active
IP Right Cessation
1982-03-29
NO
NO821043A
patent/NO164139C/en
unknown
1982-03-30
KR
KR8201370A
patent/KR890000331B1/en
active
1992
1992-10-13
JP
JP4299129A
patent/JP2750345B2/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
FI81209B
(en)
1990-05-31
JPH06174957A
(en)
1994-06-24
NO821043L
(en)
1982-10-01
DK122582A
(en)
1982-10-01
FI821088L
(en)
1982-10-01
FI821088A0
(en)
1982-03-29
DK155474C
(en)
1989-10-09
EP0061901B1
(en)
1986-08-27
NO164139B
(en)
1990-05-21
EP0145030A2
(en)
1985-06-19
DK155474B
(en)
1989-04-10
JP2750345B2
(en)
1998-05-13
EP0145030A3
(en)
1985-07-10
ES8302919A1
(en)
1983-02-01
FI81209C
(en)
1990-09-10
EP0145031A3
(en)
1985-07-10
DE3272823D1
(en)
1986-10-02
NO164139C
(en)
1990-08-29
ES510635A0
(en)
1983-02-01
EP0061901A1
(en)
1982-10-06
KR830009492A
(en)
1983-12-21
AU8192182A
(en)
1982-10-07
BR8201562A
(en)
1983-02-08
CA1177297A
(en)
1984-11-06
EP0145031B1
(en)
1988-05-04
EP0145031A2
(en)
1985-06-19
MX156655A
(en)
1988-09-22
KR890000331B1
(en)
1989-03-14
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