AU472562B2 - Creation of Inventions and Patents with Artificial Intelligence

AU472562B2 – A soft absorbent, fibrous sheet material anda method andan apparatus for making same
– Google Patents

AU472562B2 – A soft absorbent, fibrous sheet material anda method andan apparatus for making same
– Google Patents
A soft absorbent, fibrous sheet material anda method andan apparatus for making same

Info

Publication number
AU472562B2

AU472562B2
AU43345/72A
AU4334572A
AU472562B2
AU 472562 B2
AU472562 B2
AU 472562B2
AU 43345/72 A
AU43345/72 A
AU 43345/72A
AU 4334572 A
AU4334572 A
AU 4334572A
AU 472562 B2
AU472562 B2
AU 472562B2
Authority
AU
Australia
Prior art keywords
sheet material
making same
fibrous sheet
soft absorbent
anda method
Prior art date
1971-06-24
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
AU43345/72A
Other versions

AU4334572A
(en

Inventor
LOUIS SALVUCCI and PETER NICHOLAS YIANNIS JOSEPH
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.)

Kimberly Clark Tissue Co

Original Assignee
Scott Paper Co
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.)
1971-06-24
Filing date
1972-06-13
Publication date
1973-12-20

1972-06-13
Application filed by Scott Paper Co
filed
Critical
Scott Paper Co

1973-12-20
Application granted
granted
Critical

1973-12-20
Publication of AU472562B2
publication
Critical
patent/AU472562B2/en

1973-12-20
Publication of AU4334572A
publication
Critical
patent/AU4334572A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

230000002745
absorbent
Effects

0.000
title
1

239000002250
absorbent
Substances

0.000
title
1

239000000463
material
Substances

0.000
title
1

Classifications

D—TEXTILES; PAPER

D21—PAPER-MAKING; PRODUCTION OF CELLULOSE

D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON

D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines

D21F11/14—Making cellulose wadding, filter or blotting paper

B—PERFORMING OPERATIONS; TRANSPORTING

B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER

B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER

B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating

B31F1/12—Crêping

Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T428/00—Stock material or miscellaneous articles

Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]

Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]

Y10T428/24446—Wrinkled, creased, crinkled or creped

AU43345/72A
1971-06-24
1972-06-13
A soft absorbent, fibrous sheet material anda method andan apparatus for making same

Expired

AU472562B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

US00156282A

US3812000A
(en)

1971-06-24
1971-06-24
Soft,absorbent,fibrous,sheet material formed by avoiding mechanical compression of the elastomer containing fiber furnished until the sheet is at least 80%dry

USUS156,282

1971-06-24

Publications (2)

Publication Number
Publication Date

AU472562B2
true

AU472562B2
(en)

1973-12-20

AU4334572A

AU4334572A
(en)

1973-12-20

Family
ID=22558903
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU43345/72A
Expired

AU472562B2
(en)

1971-06-24
1972-06-13
A soft absorbent, fibrous sheet material anda method andan apparatus for making same

Country Status (10)

Country
Link

US
(1)

US3812000A
(en)

JP
(1)

JPS5517839B1
(en)

AU
(1)

AU472562B2
(en)

BE
(1)

BE785231A
(en)

BR
(1)

BR7204098D0
(en)

CA
(1)

CA972599A
(en)

DE
(1)

DE2231645C2
(en)

FR
(1)

FR2143424B1
(en)

GB
(1)

GB1365230A
(en)

IT
(1)

IT965845B
(en)

Families Citing this family (113)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3821068A
(en)

1972-10-17
1974-06-28
Scott Paper Co
Soft,absorbent,fibrous,sheet material formed by avoiding mechanical compression of the fiber furnish until the sheet is at least 80% dry

US3905863A
(en)

1973-06-08
1975-09-16
Procter & Gamble
Process for forming absorbent paper by imprinting a semi-twill fabric knuckle pattern thereon prior to final drying and paper thereof

US4003783A
(en)

1973-09-07
1977-01-18
Clupak, Inc.
Method for compacting a nonwoven fabric impregnated with a thermoplastic binder

US3926716A
(en)

1974-03-19
1975-12-16
Procter & Gamble
Transfer and adherence of relatively dry paper web to a rotating cylindrical surface

US3974025A
(en)

1974-04-01
1976-08-10
The Procter & Gamble Company
Absorbent paper having imprinted thereon a semi-twill, fabric knuckle pattern prior to final drying

US3994771A
(en)

1975-05-30
1976-11-30
The Procter & Gamble Company
Process for forming a layered paper web having improved bulk, tactile impression and absorbency and paper thereof

US4036684A
(en)

1975-08-04
1977-07-19
Beloit Corporation
High bulk tissue forming and drying apparatus

US4063995A
(en)

1975-10-28
1977-12-20
Scott Paper Company
Fibrous webs with improved bonder and creping adhesive

US4064213A
(en)

1976-02-09
1977-12-20
Scott Paper Company
Creping process using two-position adhesive application

DE2615889C2
(en)

1976-04-10
1983-02-10
Vereinigte Papierwerke Schickedanz & Co, 8500 Nürnberg

Process for producing a soft, absorbent paper

US4125659A
(en)

1976-06-01
1978-11-14
American Can Company
Patterned creping of fibrous products

US4157938A
(en)

1977-04-21
1979-06-12
The Procter & Gamble Company
Method and apparatus for continuously expelling an atomized stream of water from a moving fibrous web

US4196045A
(en)

1978-04-03
1980-04-01
Beloit Corporation
Method and apparatus for texturizing and softening non-woven webs

US4304625A
(en)

1979-11-13
1981-12-08
Kimberly-Clark Corporation
Creping adhesives for through-dried tissue

FI60583C
(en)

1980-03-18
1982-02-10
Valmet Oy

PROCEDURE FOR THE FRAMEWORK OF FRAMING SYSTEMS

US4448638A
(en)

1980-08-29
1984-05-15
James River-Dixie/Northern, Inc.
Paper webs having high bulk and absorbency and process and apparatus for producing the same

US4464224A
(en)

1982-06-30
1984-08-07
Cip Inc.
Process for manufacture of high bulk paper

US4529480A
(en)

1983-08-23
1985-07-16
The Procter & Gamble Company
Tissue paper

US5048589A
(en)

1988-05-18
1991-09-17
Kimberly-Clark Corporation
Non-creped hand or wiper towel

US5200037A
(en)

1988-05-23
1993-04-06
The Procter & Gamble Company
Absorbent structures from mixed furnishes

US4940513A
(en)

1988-12-05
1990-07-10
The Procter & Gamble Company
Process for preparing soft tissue paper treated with noncationic surfactant

US4959125A
(en)

1988-12-05
1990-09-25
The Procter & Gamble Company
Soft tissue paper containing noncationic surfactant

US5059282A
(en)

1988-06-14
1991-10-22
The Procter & Gamble Company
Soft tissue paper

US5164046A
(en)

1989-01-19
1992-11-17
The Procter & Gamble Company
Method for making soft tissue paper using polysiloxane compound

US5227242A
(en)

1989-02-24
1993-07-13
Kimberly-Clark Corporation
Multifunctional facial tissue

DE3928129C1
(en)

1989-08-25
1991-03-07
Vp-Schickedanz Ag, 8500 Nuernberg, De

NZ238145A
(en)

1990-05-25
1994-09-27
Johnson & Johnson Inc
Absorbent non-fiberized perf-embossed cellulosic pulp board

US5215626A
(en)

1991-07-19
1993-06-01
The Procter & Gamble Company
Process for applying a polysiloxane to tissue paper

US5246546A
(en)

1992-08-27
1993-09-21
Procter & Gamble Company
Process for applying a thin film containing polysiloxane to tissue paper

US5246545A
(en)

1992-08-27
1993-09-21
Procter & Gamble Company
Process for applying chemical papermaking additives from a thin film to tissue paper

US5667636A
(en)

1993-03-24
1997-09-16
Kimberly-Clark Worldwide, Inc.
Method for making smooth uncreped throughdried sheets

US5399412A
(en)

1993-05-21
1995-03-21
Kimberly-Clark Corporation
Uncreped throughdried towels and wipers having high strength and absorbency

US5607551A
(en)

1993-06-24
1997-03-04
Kimberly-Clark Corporation
Soft tissue

WO1995016824A1
(en)

1993-12-13
1995-06-22
The Procter & Gamble Company
Lotion composition for imparting soft, lubricious feel to tissue paper

US5354425A
(en)

1993-12-13
1994-10-11
The Procter & Gamble Company
Tissue paper treated with polyhydroxy fatty acid amide softener systems that are biodegradable

JP4169783B2
(en)

1994-06-17
2008-10-22
ザプロクターアンドギャンブルカンパニー

Tissue paper with lotion

BR9507941A
(en)

1994-06-17
1997-11-18
Procter & Gamble

Composition of lotion to treat tissue paper

US6074527A
(en)

1994-06-29
2000-06-13
Kimberly-Clark Worldwide, Inc.
Production of soft paper products from coarse cellulosic fibers

US6001218A
(en)

1994-06-29
1999-12-14
Kimberly-Clark Worldwide, Inc.
Production of soft paper products from old newspaper

US6200419B1
(en)

1994-06-29
2001-03-13
The Procter & Gamble Company
Paper web having both bulk and smoothness

US5814190A
(en)

1994-06-29
1998-09-29
The Procter & Gamble Company
Method for making paper web having both bulk and smoothness

US5582681A
(en)

1994-06-29
1996-12-10
Kimberly-Clark Corporation
Production of soft paper products from old newspaper

US5510000A
(en)

1994-09-20
1996-04-23
The Procter & Gamble Company
Paper products containing a vegetable oil based chemical softening composition

US5415737A
(en)

1994-09-20
1995-05-16
The Procter & Gamble Company
Paper products containing a biodegradable vegetable oil based chemical softening composition

SE504645C2
(en)

1995-07-12
1997-03-24
Valmet Karlstad Ab

Paper machine for making tissue paper

US5624676A
(en)

1995-08-03
1997-04-29
The Procter & Gamble Company
Lotioned tissue paper containing an emollient and a polyol polyester immobilizing agent

US5705164A
(en)

1995-08-03
1998-01-06
The Procter & Gamble Company
Lotioned tissue paper containing a liquid polyol polyester emollient and an immobilizing agent

US6146496A
(en)

1996-11-14
2000-11-14
The Procter & Gamble Company
Drying for patterned paper webs

US6296736B1
(en)

1997-10-30
2001-10-02
Kimberly-Clark Worldwide, Inc.
Process for modifying pulp from recycled newspapers

AU6464698A
(en)

1997-03-21
1998-10-20
Kimberly-Clark Worldwide, Inc.
Dual-zoned absorbent webs

US5990377A
(en)

1997-03-21
1999-11-23
Kimberly-Clark Worldwide, Inc.
Dual-zoned absorbent webs

US5935381A
(en)

1997-06-06
1999-08-10
The Procter & Gamble Company
Differential density cellulosic structure and process for making same

US5938893A
(en)

1997-08-15
1999-08-17
The Procter & Gamble Company
Fibrous structure and process for making same

US6139686A
(en)

1997-06-06
2000-10-31
The Procter & Gamble Company
Process and apparatus for making foreshortened cellulsic structure

US6387210B1
(en)

1998-09-30
2002-05-14
Kimberly-Clark Worldwide, Inc.
Method of making sanitary paper product from coarse fibers

US6248210B1
(en)

1998-11-13
2001-06-19
Fort James Corporation
Method for maximizing water removal in a press nip

US6787213B1
(en)

1998-12-30
2004-09-07
Kimberly-Clark Worldwide, Inc.
Smooth bulky creped paper product

US6241850B1
(en)

1999-06-16
2001-06-05
The Procter & Gamble Company
Soft tissue product exhibiting improved lint resistance and process for making

MXPA02004901A
(en)

1999-11-24
2002-09-18
Hercules Inc
Creping adhesives.

US6432267B1
(en)

1999-12-16
2002-08-13
Georgia-Pacific Corporation
Wet crepe, impingement-air dry process for making absorbent sheet

US6199296B1
(en)

1999-12-16
2001-03-13
Valmet-Karlstad Ab
Seal arrangement for through-air drying papermaking machine

US6497345B1
(en)

2000-11-28
2002-12-24
The Procter & Gamble Company
Dispensing apparatus

US6797117B1
(en)

2000-11-30
2004-09-28
The Procter & Gamble Company
Low viscosity bilayer disrupted softening composition for tissue paper

US6547928B2
(en)

2000-12-15
2003-04-15
The Procter & Gamble Company
Soft tissue paper having a softening composition containing an extensional viscosity modifier deposited thereon

DE10130038A1
(en)

2001-06-21
2003-01-02
Voith Paper Patent Gmbh

Method and machine for producing a fibrous web

US20030121627A1
(en)

2001-12-03
2003-07-03
Sheng-Hsin Hu
Tissue products having reduced lint and slough

US7311853B2
(en)

2002-09-20
2007-12-25
The Procter & Gamble Company
Paper softening compositions containing quaternary ammonium compound and high levels of free amine and soft tissue paper products comprising said compositions

US6752905B2
(en)

2002-10-08
2004-06-22
Kimberly-Clark Worldwide, Inc.
Tissue products having reduced slough

EP1552056A2
(en)

2002-10-17
2005-07-13
The Procter & Gamble Company
Tissue paper softening compositions and tissue papers comprising the same

US6861380B2
(en)

2002-11-06
2005-03-01
Kimberly-Clark Worldwide, Inc.
Tissue products having reduced lint and slough

US6887350B2
(en)

2002-12-13
2005-05-03
Kimberly-Clark Worldwide, Inc.
Tissue products having enhanced strength

US7045026B2
(en)

2003-02-06
2006-05-16
The Procter & Gamble Company
Process for making a fibrous structure comprising cellulosic and synthetic fibers

CN1802472A
(en)

2003-06-23
2006-07-12
宝洁公司
Absorbent tissue-towel products comprising related embossed and printed indicia

US20050059941A1
(en)

2003-09-11
2005-03-17
Kimberly-Clark Worldwide, Inc.
Absorbent product with improved liner treatment

US20050101927A1
(en)

2003-09-11
2005-05-12
Kimberly-Clark Worldwide, Inc.
Absorbent products comprising a moisturizing and lubricating composition

US20050058693A1
(en)

2003-09-11
2005-03-17
Kimberly-Clark Worldwide, Inc.
Tissue products comprising a moisturizing and lubricating composition

US7485373B2
(en)

2003-09-11
2009-02-03
Kimberly-Clark Worldwide, Inc.
Lotioned tissue product with improved stability

US7547443B2
(en)

2003-09-11
2009-06-16
Kimberly-Clark Worldwide, Inc.
Skin care topical ointment

US20050058674A1
(en)

2003-09-11
2005-03-17
Kimberly-Clark Worldwide, Inc.
Moisturizing and lubricating compositions

US7332179B2
(en)

2003-12-12
2008-02-19
Kimberly-Clark Worldwide, Inc.
Tissue products comprising a cleansing composition

US20050244480A1
(en)

2004-04-30
2005-11-03
Kimberly-Clark Worldwide, Inc.
Pre-wipes for improving anal cleansing

US20050247416A1
(en)

2004-05-06
2005-11-10
Forry Mark E
Patterned fibrous structures

US20060140899A1
(en)

2004-12-28
2006-06-29
Kimberly-Clark Worldwide, Inc.
Skin cleansing system comprising an anti-adherent formulation and a cationic compound

US7642395B2
(en)

2004-12-28
2010-01-05
Kimberly-Clark Worldwide, Inc.
Composition and wipe for reducing viscosity of viscoelastic bodily fluids

US20060147502A1
(en)

2004-12-30
2006-07-06
Kimberly-Clark Worldwide, Inc.
Methods for controlling microbial pathogens on currency and mail

US7749355B2
(en)

2005-09-16
2010-07-06
The Procter & Gamble Company
Tissue paper

US8444811B2
(en)

2005-12-15
2013-05-21
Kimberly-Clark Worldwide, Inc.
Process for increasing the basis weight of sheet materials

US7807023B2
(en)

2005-12-15
2010-10-05
Kimberly-Clark Worldwide, Inc.
Process for increasing the basis weight of sheet materials

US7678231B2
(en)

2005-12-15
2010-03-16
Dow Global Technologies, Inc.
Process for increasing the basis weight of sheet materials

US7744723B2
(en)

2006-05-03
2010-06-29
The Procter & Gamble Company
Fibrous structure product with high softness

US20070256802A1
(en)

2006-05-03
2007-11-08
Jeffrey Glen Sheehan
Fibrous structure product with high bulk

US7914648B2
(en)

2007-12-18
2011-03-29
The Procter & Gamble Company
Device for web control having a plurality of surface features

US10589134B2
(en)

2008-01-30
2020-03-17
Kimberly-Clark Worldwide, Inc.
Hand health and hygiene system for hand health and infection control

EP2088237A1
(en)

2008-02-01
2009-08-12
Georgia-Pacific Consumer Products LP
High basis weight TAD towel prepared from coarse furnish

US8080130B2
(en)

2008-02-01
2011-12-20
Georgia-Pacific Consumer Products Lp
High basis weight TAD towel prepared from coarse furnish

US20090280297A1
(en)

2008-05-07
2009-11-12
Rebecca Howland Spitzer
Paper product with visual signaling upon use

US20100119779A1
(en)

2008-05-07
2010-05-13
Ward William Ostendorf
Paper product with visual signaling upon use

US9949906B2
(en)

2008-07-11
2018-04-24
Kimberly-Clark Worldwide, Inc.
Substrates having formulations with improved transferability

US11234905B2
(en)

2008-07-11
2022-02-01
Kimberly-Clark Worldwide, Inc.
Formulations having improved compatibility with nonwoven substrates

US8105463B2
(en)

2009-03-20
2012-01-31
Kimberly-Clark Worldwide, Inc.
Creped tissue sheets treated with an additive composition according to a pattern

US8795717B2
(en)

2009-11-20
2014-08-05
Kimberly-Clark Worldwide, Inc.
Tissue products including a temperature change composition containing phase change components within a non-interfering molecular scaffold

US9181465B2
(en)

2009-11-20
2015-11-10
Kimberly-Clark Worldwide, Inc.
Temperature change compositions and tissue products providing a cooling sensation

US8480852B2
(en)

2009-11-20
2013-07-09
Kimberly-Clark Worldwide, Inc.
Cooling substrates with hydrophilic containment layer and method of making

WO2011106584A1
(en)

2010-02-26
2011-09-01
The Procter & Gamble Company
Fibrous structure product with high wet bulk recovery

US8679295B2
(en)

2011-04-08
2014-03-25
Kimberly-Clark Worldwide, Inc.
Soft creped tissue

US8834678B2
(en)

2011-04-08
2014-09-16
Kimberly-Clark Worldwide, Inc.
Soft creped tissue having slow wet out time

US8642645B2
(en)

2011-05-20
2014-02-04
Brooks Kelly Research, LLC.
Pharmaceutical composition comprising Cannabinoids

EP2656862A1
(en)

2012-04-24
2013-10-30
The Procter & Gamble Company
Substrate comprising one or more human milk oligosaccharides and disposable absorbent article comprising the substrate

EP2867010A1
(en)

2012-06-29
2015-05-06
The Procter & Gamble Company
Textured fibrous webs, apparatus and methods for forming textured fibrous webs

US10132042B2
(en)

2015-03-10
2018-11-20
The Procter & Gamble Company
Fibrous structures

US11408129B2
(en)

2018-12-10
2022-08-09
The Procter & Gamble Company
Fibrous structures

CN111154198A
(en)

2019-12-31
2020-05-15
郎溪佳联新材料有限公司
Low-migration modified polyvinyl chloride and preparation method thereof

CN114032702A
(en)

2021-11-15
2022-02-11
中国制浆造纸研究院有限公司
Preparation method of high-barrier soft disposable packing paper

Family Cites Families (10)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US1843656A
(en)

1927-05-05
1932-02-02
Tompkins Hawley Fuller Company
Method of and machine for making paper

US2635045A
(en)

1948-04-21
1953-04-14
Riegel Paper Corp
Making elastomer containing paper

US2666369A
(en)

1952-05-29
1954-01-19
Nicholas J Niks
Method of making soft papers adaptable to impregnation

US3059313A
(en)

1958-03-26
1962-10-23
Chicopee Mfg Corp
Textile fabrics and methods of making the same

US3019134A
(en)

1958-09-10
1962-01-30
Kimberly Clark Co
Cellulosic product

FR1328148A
(en)

1961-07-06
1963-05-24
Gevaert Photo Prod Nv

Method of transferring the silver complex by diffusion

US3301746A
(en)

1964-04-13
1967-01-31
Procter & Gamble
Process for forming absorbent paper by imprinting a fabric knuckle pattern thereon prior to drying and paper thereof

US3300368A
(en)

1964-12-11
1967-01-24
Crown Zellerbach Corp
Creped sheet materials and the process of producing the same

FR1473842A
(en)

1965-04-13
1967-03-24
Procter & Gamble

Bulking paper and its manufacturing process

GB1220070A
(en)

1967-03-16
1971-01-20
Hokkai Seishi Kabushiki Kaisha
A device for continuous manufacture of patterned paper

1971

1971-06-24
US
US00156282A
patent/US3812000A/en
not_active
Expired – Lifetime

1972

1972-06-06
GB
GB2634772A
patent/GB1365230A/en
not_active
Expired

1972-06-13
AU
AU43345/72A
patent/AU472562B2/en
not_active
Expired

1972-06-21
CA
CA145,329A
patent/CA972599A/en
not_active
Expired

1972-06-22
IT
IT51078/72A
patent/IT965845B/en
active

1972-06-22
BE
BE785231A
patent/BE785231A/en
not_active
IP Right Cessation

1972-06-23
FR
FR727222881A
patent/FR2143424B1/fr
not_active
Expired

1972-06-23
DE
DE2231645A
patent/DE2231645C2/en
not_active
Expired

1972-06-23
JP
JP6312872A
patent/JPS5517839B1/ja
active
Pending

1972-06-23
BR
BR4098/72A
patent/BR7204098D0/en
unknown

Also Published As

Publication number
Publication date

JPS5517839B1
(en)

1980-05-14

DE2231645A1
(en)

1972-12-28

FR2143424B1
(en)

1973-07-13

US3812000A
(en)

1974-05-21

BR7204098D0
(en)

1973-05-31

AU4334572A
(en)

1973-12-20

BE785231A
(en)

1972-12-22

IT965845B
(en)

1974-02-11

CA972599A
(en)

1975-08-12

GB1365230A
(en)

1974-08-29

DE2231645C2
(en)

1982-12-16

FR2143424A1
(en)

1973-02-02

Contact information