JPS50126978A - - Google Patents

Info

Publication number
JPS50126978A
JPS50126978A JP50032502A JP3250275A JPS50126978A JP S50126978 A JPS50126978 A JP S50126978A JP 50032502 A JP50032502 A JP 50032502A JP 3250275 A JP3250275 A JP 3250275A JP S50126978 A JPS50126978 A JP S50126978A
Authority
JP
Japan
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.)
Pending
Application number
JP50032502A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS50126978A publication Critical patent/JPS50126978A/ja
Pending legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H13/00—Other non-woven fabrics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003—Glass or glassy material
    • B01D39/2017—Glass or glassy material the material being filamentary or fibrous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2041—Metallic material the material being filamentary or fibrous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • B01D39/2065—Carbonaceous material the material being fibrous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2082—Other inorganic materials, e.g. ceramics the material being filamentary or fibrous
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4234—Metal fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/4334—Polyamides
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/002—Inorganic yarns or filaments
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0241—Types of fibres, filaments or particles, self-supporting or supported materials comprising electrically conductive fibres or particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material
    • B01D2239/0478—Surface coating material on a layer of the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material
    • B01D2239/0492—Surface coating material on fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0627—Spun-bonded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/064—The fibres being mixed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0659—The layers being joined by needling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1233—Fibre diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
JP50032502A 1974-03-22 1975-03-19 Pending JPS50126978A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7403948A NL7403948A (nl) 1974-03-22 1974-03-22 Werkwijze ter vervaardiging van een vezelvlies en een aldus verkregen vezelvlies.

Publications (1)

Publication Number Publication Date
JPS50126978A true JPS50126978A (ja) 1975-10-06

Family

ID=19821024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50032502A Pending JPS50126978A (ja) 1974-03-22 1975-03-19

Country Status (17)

Country Link
JP (1) JPS50126978A (ja)
AT (1) AT346080B (ja)
AU (1) AU7874475A (ja)
BE (1) BE825914A (ja)
BR (1) BR7501691A (ja)
CH (1) CH589739A5 (ja)
DE (2) DE7509146U (ja)
DK (1) DK119175A (ja)
ES (1) ES435865A1 (ja)
FR (1) FR2273101B3 (ja)
GB (1) GB1490116A (ja)
IE (1) IE40870B1 (ja)
IT (1) IT1032375B (ja)
LU (1) LU71980A1 (ja)
NL (1) NL7403948A (ja)
SE (1) SE7503071L (ja)
ZA (1) ZA751190B (ja)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS532675A (en) * 1976-06-30 1978-01-11 Ichikawa Woolen Textile Manufacture of wideewidth needle felt
JPS532605A (en) * 1976-06-24 1978-01-11 Ichikawa Woolen Textile Production of paper making felt
JPS5314878A (en) * 1976-07-21 1978-02-09 Ichikawa Woolen Textile Manufacture of unwoven fabric with optional width
JPS5459467A (en) * 1977-10-18 1979-05-14 Saint Gobain Method and apparatus for producing combined mat comprising minera and metal fiber
JPS54106377U (ja) * 1977-12-23 1979-07-26
JPS58143886U (ja) * 1982-03-23 1983-09-28 オリエンタル・アスベスト株式会社 金属繊維糸入りガラス不織布
JPS58143885U (ja) * 1982-03-23 1983-09-28 オリエンタル・アスベスト株式会社 炭素繊維ヤ−ン入りガラス不織布
JPH0434034A (ja) * 1990-05-26 1992-02-05 Makoto Suzuki 異繊維材料を混在したウェブ及びそのウェブを用いた飾り糸の製造方法と装置
WO2017010084A1 (ja) * 2015-07-13 2017-01-19 クラレリビング株式会社 不織布複合体およびその製造方法

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU517708B2 (en) * 1978-01-12 1981-08-20 Dunlop Limited Carbon composite brake disc manufacture
US4590122A (en) * 1980-12-18 1986-05-20 Fiberite Corporation High conductivity graphite material with electrically conductive filaments wrapped around warp and fill elements
IT1162865B (it) * 1983-05-23 1987-04-01 Fiat Auto Spa Carta da filtro conduttiva elettricamente e filtro utilizzante tale carta
FR2566437B1 (fr) * 1984-06-26 1986-12-26 Lnt Tissu composite deformable et extensible dans toutes les directions, incluant des elements metalliques
DE3724327A1 (de) * 1987-07-22 1989-02-09 Lohmann Gmbh & Co Kg Schuhinnensohle, insbesondere zwischen- oder brandsohle
GB8723861D0 (en) * 1987-10-10 1988-01-27 Lantor Uk Ltd Improvements in or relating to non-woven fabrics
IT1241450B (it) * 1990-12-27 1994-01-17 Saval Srl Materiale tessile non tessuto realizzato attraverso un procedimento dimiscelazione intima di fibre e filamenti continui di polimeri sintetici e/o naturali.
DE4109692C2 (de) * 1991-03-23 1995-06-22 Filzfabrik Schwabach Gmbh Verfahren zum Herstellen von gewalktem Filz
EP0709508A1 (en) * 1994-10-25 1996-05-01 Schuller International, Inc. Method of forming a blanket of uniform thickness
DE19960694B4 (de) * 1999-12-16 2005-02-10 Johns Manville Europe Gmbh Verfahren zur Herstellung eines Isolierkörperformteils und Isolierkörperformteil zur Tieftemperaturisolierung
DE10031591B4 (de) * 2000-06-29 2005-11-17 Bwf Tec Gmbh & Co. Kg Textiler Verbundwerkstoff
BE1018937A3 (nl) * 2009-09-24 2011-11-08 Wattex Nv Werkwijze voor het vervaardigen van een versterkt vlies, in het bijzonder voor een bitumineuse dakbaan.
GB201017306D0 (en) * 2010-10-13 2010-11-24 Ecotechnilin Ltd Fibre mats
ITMI20130733A1 (it) * 2013-05-07 2014-11-08 Filtecno S R L Struttura composita di tessuto non tessuto, metodo ed apparecchiatura per la sua produzione
CN103752085A (zh) * 2013-12-09 2014-04-30 吴江市蓓盛纺织品有限公司 一种新型过滤布料
CN104711775B (zh) * 2015-04-01 2017-07-21 赵晓明 一种连续分散型长丝纤维针刺毡及其制备方法
CN107050998A (zh) * 2017-02-27 2017-08-18 辽宁鸿盛环境技术集团有限公司 一种无机纤维机织滤料及制备方法
CN108411493B (zh) * 2018-05-30 2024-01-05 河北祥致家纺有限公司 一种夹携式辅网机
CN113846424B (zh) * 2021-09-26 2022-11-15 航天特种材料及工艺技术研究所 一种莫来石纤维针刺毡及其制备方法

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5625549B2 (ja) * 1976-06-24 1981-06-12
JPS532605A (en) * 1976-06-24 1978-01-11 Ichikawa Woolen Textile Production of paper making felt
JPS532675A (en) * 1976-06-30 1978-01-11 Ichikawa Woolen Textile Manufacture of wideewidth needle felt
JPS5625550B2 (ja) * 1976-06-30 1981-06-12
JPS5314878A (en) * 1976-07-21 1978-02-09 Ichikawa Woolen Textile Manufacture of unwoven fabric with optional width
JPS5459467A (en) * 1977-10-18 1979-05-14 Saint Gobain Method and apparatus for producing combined mat comprising minera and metal fiber
JPS6223100B2 (ja) * 1977-10-18 1987-05-21 San Goban Hontamutsuson Co
JPS54106377U (ja) * 1977-12-23 1979-07-26
JPS58143886U (ja) * 1982-03-23 1983-09-28 オリエンタル・アスベスト株式会社 金属繊維糸入りガラス不織布
JPS58143885U (ja) * 1982-03-23 1983-09-28 オリエンタル・アスベスト株式会社 炭素繊維ヤ−ン入りガラス不織布
JPH0434034A (ja) * 1990-05-26 1992-02-05 Makoto Suzuki 異繊維材料を混在したウェブ及びそのウェブを用いた飾り糸の製造方法と装置
WO2017010084A1 (ja) * 2015-07-13 2017-01-19 クラレリビング株式会社 不織布複合体およびその製造方法
CN107849767A (zh) * 2015-07-13 2018-03-27 可乐丽日常生活株式会社 无纺布复合体及其制造方法
JPWO2017010084A1 (ja) * 2015-07-13 2018-04-26 クラレリビング株式会社 不織布複合体およびその製造方法

Also Published As

Publication number Publication date
DE7509146U (de) 1978-04-20
ATA219375A (de) 1978-02-15
FR2273101B3 (ja) 1977-01-21
IE40870B1 (en) 1979-08-29
BR7501691A (pt) 1975-12-23
BE825914A (nl) 1975-08-25
GB1490116A (en) 1977-10-26
LU71980A1 (ja) 1975-08-20
DE2512621A1 (de) 1975-09-25
IE40870L (en) 1975-09-22
SE7503071L (ja) 1975-09-23
ZA751190B (en) 1976-01-28
NL7403948A (nl) 1975-09-24
AT346080B (de) 1978-10-25
CH589739A5 (ja) 1977-07-15
DK119175A (ja) 1975-09-23
AU7874475A (en) 1976-09-09
ES435865A1 (es) 1977-03-01
IT1032375B (it) 1979-05-30
FR2273101A1 (ja) 1975-12-26

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