SE7503071L - - Google Patents
Info
- Publication number
- SE7503071L SE7503071L SE7503071A SE7503071A SE7503071L SE 7503071 L SE7503071 L SE 7503071L SE 7503071 A SE7503071 A SE 7503071A SE 7503071 A SE7503071 A SE 7503071A SE 7503071 L SE7503071 L SE 7503071L
- Authority
- SE
- Sweden
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
- 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
- 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
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Nonwoven Fabrics (AREA)
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 |
---|---|
SE7503071L true SE7503071L (ja) | 1975-09-23 |
Family
ID=19821024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7503071A SE7503071L (ja) | 1974-03-22 | 1975-03-18 |
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) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JPS5314878A (en) * | 1976-07-21 | 1978-02-09 | Ichikawa Woolen Textile | Manufacture of unwoven fabric with optional width |
DE2746796C2 (de) * | 1977-10-18 | 1988-06-16 | Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen | Verfahren zur Herstellung einer Verbundmatte in Form eines Formteils zur Auskleidung von Schalldämpfern an Abgasrohren |
JPS54106377U (ja) * | 1977-12-23 | 1979-07-26 | ||
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 |
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 |
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 |
JP3091972B2 (ja) * | 1990-05-26 | 2000-09-25 | 鈴木 誠 | 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 |
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 |
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 |
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 |
-
1974
- 1974-03-22 NL NL7403948A patent/NL7403948A/xx unknown
-
1975
- 1975-02-24 FR FR7505599A patent/FR2273101B3/fr not_active Expired
- 1975-02-25 BE BE1006479A patent/BE825914A/xx unknown
- 1975-02-26 ZA ZA00751190A patent/ZA751190B/xx unknown
- 1975-03-03 AU AU78744/75A patent/AU7874475A/en not_active Expired
- 1975-03-06 LU LU71980A patent/LU71980A1/xx unknown
- 1975-03-07 CH CH1170976A patent/CH589739A5/xx not_active IP Right Cessation
- 1975-03-18 SE SE7503071A patent/SE7503071L/sv unknown
- 1975-03-19 JP JP50032502A patent/JPS50126978A/ja active Pending
- 1975-03-20 IT IT48687/75A patent/IT1032375B/it active
- 1975-03-20 IE IE620/75A patent/IE40870B1/xx unknown
- 1975-03-21 GB GB11980/75A patent/GB1490116A/en not_active Expired
- 1975-03-21 DE DE7509146U patent/DE7509146U/de not_active Expired
- 1975-03-21 BR BR1691/75A patent/BR7501691A/pt unknown
- 1975-03-21 DK DK119175A patent/DK119175A/da unknown
- 1975-03-21 ES ES435865A patent/ES435865A1/es not_active Expired
- 1975-03-21 AT AT219375A patent/AT346080B/de active
- 1975-03-21 DE DE19752512621 patent/DE2512621A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT1032375B (it) | 1979-05-30 |
ATA219375A (de) | 1978-02-15 |
DE2512621A1 (de) | 1975-09-25 |
FR2273101B3 (ja) | 1977-01-21 |
ZA751190B (en) | 1976-01-28 |
NL7403948A (nl) | 1975-09-24 |
DE7509146U (de) | 1978-04-20 |
LU71980A1 (ja) | 1975-08-20 |
FR2273101A1 (ja) | 1975-12-26 |
DK119175A (ja) | 1975-09-23 |
IE40870L (en) | 1975-09-22 |
AT346080B (de) | 1978-10-25 |
ES435865A1 (es) | 1977-03-01 |
JPS50126978A (ja) | 1975-10-06 |
AU7874475A (en) | 1976-09-09 |
CH589739A5 (ja) | 1977-07-15 |
BE825914A (nl) | 1975-08-25 |
BR7501691A (pt) | 1975-12-23 |
IE40870B1 (en) | 1979-08-29 |
GB1490116A (en) | 1977-10-26 |