DE9490144U1 - Spinnzellen - Google Patents

Spinnzellen

Info

Publication number
DE9490144U1
DE9490144U1 DE9490144U DE9490144U DE9490144U1 DE 9490144 U1 DE9490144 U1 DE 9490144U1 DE 9490144 U DE9490144 U DE 9490144U DE 9490144 U DE9490144 U DE 9490144U DE 9490144 U1 DE9490144 U1 DE 9490144U1
Authority
DE
Germany
Prior art keywords
spinning cells
spinning
cells
Prior art date
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 - Lifetime
Application number
DE9490144U
Other languages
English (en)
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.)
Courtaulds Fibres Holdings Ltd
Original Assignee
Courtaulds Fibres Holdings Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22070052&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE9490144(U1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Courtaulds Fibres Holdings Ltd filed Critical Courtaulds Fibres Holdings Ltd
Publication of DE9490144U1 publication Critical patent/DE9490144U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/06—Wet spinning methods
DE9490144U 1993-05-24 1994-05-20 Spinnzellen Expired - Lifetime DE9490144U1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6652293A 1993-05-24 1993-05-24
PCT/GB1994/001107 WO1994028218A1 (en) 1993-05-24 1994-05-20 Spinning cell

Publications (1)

Publication Number Publication Date
DE9490144U1 true DE9490144U1 (de) 1996-02-15

Family

ID=22070052

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69422711T Expired - Lifetime DE69422711T2 (de) 1993-05-24 1994-05-20 Verfahren für das Verspinnen von Cellulosefasern aus der Lösung
DE9490144U Expired - Lifetime DE9490144U1 (de) 1993-05-24 1994-05-20 Spinnzellen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69422711T Expired - Lifetime DE69422711T2 (de) 1993-05-24 1994-05-20 Verfahren für das Verspinnen von Cellulosefasern aus der Lösung

Country Status (25)

Country Link
US (3) US5639484A (de)
EP (1) EP0700463B1 (de)
JP (1) JP3399955B2 (de)
KR (1) KR100301787B1 (de)
CN (1) CN1039043C (de)
AT (2) ATE189011T1 (de)
AU (1) AU688324B2 (de)
BR (1) BR9406541A (de)
CA (1) CA2163260C (de)
CZ (1) CZ311495A3 (de)
DE (2) DE69422711T2 (de)
ES (1) ES2141233T3 (de)
FI (1) FI955652A0 (de)
HU (1) HU216953B (de)
MY (1) MY115308A (de)
NO (1) NO309615B1 (de)
PL (1) PL311719A1 (de)
PT (1) PT700463E (de)
RU (1) RU2129622C1 (de)
SG (1) SG49294A1 (de)
SK (1) SK149295A3 (de)
TR (1) TR28441A (de)
TW (1) TW257799B (de)
WO (1) WO1994028218A1 (de)
ZA (1) ZA943387B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011002757B4 (de) * 2010-01-19 2020-12-31 Tmt Machinery, Inc. Düsenpaket für eine Schmelzspinnvorrichtung

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399729B (de) * 1993-07-01 1995-07-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer fasern sowie vorrichtung zur durchführung des verfahrens und deren verwendung
AU695212B2 (en) † 1994-12-02 1998-08-06 Akzo Nobel N.V. Method of producing shaped cellulose bodies, and yarn made of cellulose filaments
US5984655A (en) * 1994-12-22 1999-11-16 Lenzing Aktiengesellschaft Spinning process and apparatus
ATA239194A (de) * 1994-12-22 1996-02-15 Chemiefaser Lenzing Ag Vorrichtung zur durchführung eines trocken-/nassspinnverfahrens
GB9500387D0 (en) * 1995-01-10 1995-03-01 Courtaulds Fibres Ltd Manufacture of extruded articles
GB9607456D0 (en) * 1996-04-10 1996-06-12 Courtaulds Fibres Holdings Ltd Spinning of filaments
US6221487B1 (en) 1996-08-23 2001-04-24 The Weyerhauser Company Lyocell fibers having enhanced CV properties
US6331354B1 (en) 1996-08-23 2001-12-18 Weyerhaeuser Company Alkaline pulp having low average degree of polymerization values and method of producing the same
US6210801B1 (en) 1996-08-23 2001-04-03 Weyerhaeuser Company Lyocell fibers, and compositions for making same
US6306334B1 (en) 1996-08-23 2001-10-23 The Weyerhaeuser Company Process for melt blowing continuous lyocell fibers
US6235392B1 (en) 1996-08-23 2001-05-22 Weyerhaeuser Company Lyocell fibers and process for their preparation
US6471727B2 (en) 1996-08-23 2002-10-29 Weyerhaeuser Company Lyocell fibers, and compositions for making the same
GB9622444D0 (en) * 1996-10-29 1997-01-08 Courtaulds Fibres Holdings Ltd Spinnerette
GB9625634D0 (en) 1996-12-10 1997-01-29 Courtaulds Fibres Holdings Ltd Method of manufacture of nonwoven fabric
AT405531B (de) 1997-06-17 1999-09-27 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer fasern
US6773648B2 (en) 1998-11-03 2004-08-10 Weyerhaeuser Company Meltblown process with mechanical attenuation
DE19915762A1 (de) * 1999-04-08 2000-10-12 Lurgi Zimmer Ag Kühlsystem für Filamentbündel
DE19954152C2 (de) * 1999-11-10 2001-08-09 Thueringisches Inst Textil Verfahren und Vorrichtung zur Herstellung von Cellulosefasern und Cellulosefilamentgarnen
DE10007794A1 (de) * 2000-02-21 2001-06-28 Zimmer Ag Polymerzusammensetzung und daraus hergestellter Formkörper
US6500215B1 (en) 2000-07-11 2002-12-31 Sybron Chemicals, Inc. Utility of selected amine oxides in textile technology
DE10037922A1 (de) * 2000-08-03 2002-02-28 Zimmer Ag Verfahren und Vorrichtung zum Extrudieren eines Endlosformkörpers
DE10043297B4 (de) * 2000-09-02 2005-12-08 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Verfahren zur Herstellung von Cellulosefasern und Cellulosefilamentgarnen
DE10200405A1 (de) * 2002-01-08 2002-08-01 Zimmer Ag Spinnvorrichtung und -verfahren mit Kühlbeblasung
DE10200406A1 (de) * 2002-01-08 2003-07-24 Zimmer Ag Spinnvorrichtung und -verfahren mit turbulenter Kühlbeblasung
DE10204381A1 (de) * 2002-01-28 2003-08-07 Zimmer Ag Ergonomische Spinnanlage
DE10206089A1 (de) 2002-02-13 2002-08-14 Zimmer Ag Bersteinsatz
DE10213007A1 (de) * 2002-03-22 2003-10-09 Zimmer Ag Verfahren und Vorrichtung zur Regelung des Raumklimas bei einem Spinnprozess
DE10223268B4 (de) * 2002-05-24 2006-06-01 Zimmer Ag Benetzungseinrichtung und Spinnanlage mit Benetzungseinrichtung
DE10314878A1 (de) * 2003-04-01 2004-10-28 Zimmer Ag Verfahren und Vorrichtung zur Herstellung nachverstreckter Cellulose-Spinnfäden
AT413545B (de) * 2003-07-14 2006-03-15 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper
DE102004024030A1 (de) * 2004-05-13 2005-12-08 Zimmer Ag Lyocell-Verfahren mit polymerisationsgradabhängiger Einstellung der Verarbeitungsdauer
DE102004024065A1 (de) * 2004-05-13 2005-12-08 Zimmer Ag Verfahren zum Herstellen von Endlosformkörpern und Spinnkopf
DE102004024029A1 (de) * 2004-05-13 2005-12-08 Zimmer Ag Lyocell-Verfahren und -Vorrichtung mit Steuerung des Metallionen-Gehalts
DE102004024028B4 (de) * 2004-05-13 2010-04-08 Lenzing Ag Lyocell-Verfahren und -Vorrichtung mit Presswasserrückführung
CN101023211A (zh) * 2004-09-17 2007-08-22 贝拉应用科学研究院 制备非织造纤维素结构的方法及相应的非织造纤维素结构
KR100966111B1 (ko) * 2005-03-15 2010-06-28 주식회사 효성 셀룰로오스 멀티 필라멘트의 제조방법
DE102005040000B4 (de) * 2005-08-23 2010-04-01 Lenzing Ag Mehrfachspinndüsenanordnung und Verfahren mit Absaugung und Beblasung
KR101175336B1 (ko) 2007-09-07 2012-08-20 코오롱인더스트리 주식회사 라이오셀 필라멘트 섬유의 제조방법, 라이오셀 필라멘트섬유, 및 타이어 코오드
CN102477591B (zh) * 2010-11-19 2013-12-11 中国纺织科学研究院 一种纤维素纤维、其制造方法及设备
EP2565304A1 (de) 2011-09-02 2013-03-06 Aurotec GmbH Extrusionsverfahren und -vorrichtung
EP2565303A1 (de) * 2011-09-02 2013-03-06 Aurotec GmbH Extrusionsverfahren
EP2565504A1 (de) * 2011-09-02 2013-03-06 Aurotec GmbH Verbindungsstück einer Transportleitung
EP2719801A1 (de) 2012-10-10 2014-04-16 Aurotec GmbH Spinnbad und Verfahren zur Verfestigung eines Formkörpers
EP2743551A1 (de) 2012-12-14 2014-06-18 Aurotec GmbH Absperrorgan mit Spülung
TWI667378B (zh) 2014-01-03 2019-08-01 奧地利商蘭精股份有限公司 纖維素纖維
EP3604636B1 (de) * 2017-03-27 2023-10-04 Toray Industries, Inc. Faserherstellungsverfahren und kohlenstofffaserherstellungsverfahren
EP3470557A1 (de) * 2017-10-12 2019-04-17 Lenzing Aktiengesellschaft Spinnvorrichtung und verfahren zum anspinnen einer spinnvorrichtung
KR20200123776A (ko) * 2018-02-27 2020-10-30 도레이 카부시키가이샤 섬유의 제조 방법 및 탄소 섬유의 제조 방법
KR102344856B1 (ko) 2018-03-29 2021-12-28 코오롱인더스트리 주식회사 고강도 원사를 제조하기 위한 방사팩, 이를 포함하는 원사의 제조장치 및 그 제조방법
EP3505659A1 (de) 2018-08-30 2019-07-03 Aurotec GmbH Verfahren und vorrichtung zum filamentspinnen mit umlenkung
GB201820411D0 (en) * 2018-12-14 2019-01-30 Univ Birmingham Electrospinning
EP3674452A1 (de) * 2018-12-28 2020-07-01 Lenzing Aktiengesellschaft Spinndüse, verfahren zur erwärmung einer spinndüse und lyocellprozess
EP3901333A1 (de) 2020-04-22 2021-10-27 Aurotec GmbH Herstellung von filamenten mit kontrollierter gasströmung

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA756012A (en) * 1967-04-04 Mazzolini Corrado Method and apparatus for the wet-spinning of synthetic polymers
US2179181A (en) * 1936-04-21 1939-11-07 Soc Of Chemical Ind Cellulose solutions and process of making same
DE715504C (de) * 1939-01-07 1941-12-23 Carl Hamel Ag Vorrichtung zum Spinnen von Viscosekunstfaeden
US2284028A (en) * 1939-09-26 1942-05-26 Ubbelohde Leo Dry spinning process
BE452577A (de) * 1942-10-06
GB807248A (en) * 1957-01-15 1959-01-14 Dow Chemical Co Method for spinning polyolefines
US3002804A (en) * 1958-11-28 1961-10-03 Du Pont Process of melt spinning and stretching filaments by passing them through liquid drag bath
US3118012A (en) * 1959-05-01 1964-01-14 Du Pont Melt spinning process
US3080210A (en) * 1961-12-01 1963-03-05 Monsanto Chemicals Spinning of acrylonitrile polymers
GB957534A (en) * 1962-01-18 1964-05-06 British Nylon Spinners Ltd Improvements in or relating to melt-spinning synthetic polymer filaments
IL21472A (en) * 1963-06-06 1968-02-26 Monsanto Co Wet-spinning of synthetic vinyl polymers
US3221088A (en) * 1964-11-02 1965-11-30 Eastman Kodak Co Process and apparatus for orienting yarn
US3299469A (en) * 1964-11-18 1967-01-24 Du Pont Melt-spinning apparatus
GB1111649A (en) * 1965-07-08 1968-05-01 Fuji Boseki Kabushiki Kaisha Method and apparatus for melt spinning of synthetic filaments
GB1298413A (en) * 1970-08-04 1972-12-06 Ici Ltd Process for melt spinning
DE2113327A1 (de) * 1971-03-19 1972-10-12 Reifenhaeuser Kg Vorrichtung zur Herstellung von schmelzgesponnenen Fasern
US3858386A (en) * 1971-07-06 1975-01-07 Fiber Industries Inc Polyester yarn production
US3969462A (en) * 1971-07-06 1976-07-13 Fiber Industries, Inc. Polyester yarn production
US4038357A (en) * 1972-06-28 1977-07-26 Imperial Chemical Industries Inc. Manufacture of synthetic filaments
US3905381A (en) * 1973-09-07 1975-09-16 Phillips Petroleum Co Filament liquid quenching apparatus
US3996321A (en) * 1974-11-26 1976-12-07 E. I. Du Pont De Nemours And Company Level control of dry-jet wet spinning process
US3932576A (en) * 1974-12-23 1976-01-13 Concorde Fibers, Inc. Apparatus for and method of melt spinning
GB1566581A (en) * 1975-12-29 1980-05-08 Nippon Zeon Co Hollow fibres and methods of manufacturing such fibres
FR2372251A1 (fr) * 1976-11-26 1978-06-23 Rhone Poulenc Textile Nouveau procede de filage ou mise en forme de solutions de cellulose et articles ainsi obtenus
US4070431A (en) * 1976-12-21 1978-01-24 E. I. Du Pont De Nemours And Company Improved yarn extraction process
US4078034A (en) * 1976-12-21 1978-03-07 E. I. Du Pont De Nemours And Company Air gage spinning process
US4144080A (en) * 1977-07-26 1979-03-13 Akzona Incorporated Process for making amine oxide solution of cellulose
US4416698A (en) * 1977-07-26 1983-11-22 Akzona Incorporated Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article
ZA785535B (en) * 1977-10-31 1979-09-26 Akzona Inc Process for surface treating cellulose products
US4193962A (en) * 1978-08-11 1980-03-18 Kling-Tecs, Inc. Melt spinning process
US4477951A (en) * 1978-12-15 1984-10-23 Fiber Associates, Inc. Viscose rayon spinning machine
US4261943A (en) * 1979-07-02 1981-04-14 Akzona Incorporated Process for surface treating cellulose products
US4285646A (en) * 1980-05-13 1981-08-25 Fiber Industries, Inc. Apparatus for quenching melt-spun filaments
EP0040482B1 (de) * 1980-05-13 1984-08-08 Celanese Corporation Verfahren und Vorrichtung zum Schmelzspinnen von Fäden, wobei Kühlgas und Spinnpräparation durch die Fasermasse und die Spinndüse zu den Fäden geleitet werden
EP0050483B1 (de) * 1980-10-21 1984-01-25 Fiber Industries, Inc. Verfahren, Vorrichtung und Fadenführer für die Herstellung von Schmelzspinnfasern
US4340559A (en) * 1980-10-31 1982-07-20 E. I. Du Pont De Nemours And Company Spinning process
JPS57161113A (en) * 1981-03-31 1982-10-04 Nippon Ester Co Ltd Melt spinning method
US4713290A (en) * 1982-09-30 1987-12-15 Allied Corporation High strength and modulus polyvinyl alcohol fibers and method of their preparation
US4440711A (en) * 1982-09-30 1984-04-03 Allied Corporation Method of preparing high strength and modulus polyvinyl alcohol fibers
DE3406346C2 (de) * 1983-02-25 1986-08-28 Barmag Barmer Maschinenfabrik Ag, 5630 Remscheid Schmelzspinnvorrichtung zur Erzeugung einer Schar von Filamentfäden
EP0118088B1 (de) * 1983-02-28 1986-11-26 Asahi Kasei Kogyo Kabushiki Kaisha Verfahren und Apparat zur Herstellung von Poly-p-phenylenterephthalamidfasern
DD218121A1 (de) * 1983-10-17 1985-01-30 Chemiefaser Komb Schwarza Wilh Verfahren zur herstellung von formkoerpern aus celluloseloesungen
JPS61119704A (ja) * 1984-11-13 1986-06-06 Mitsui Petrochem Ind Ltd フイラメント集合体の冷却方法
CH673659A5 (de) * 1987-03-05 1990-03-30 Inventa Ag
US4836507A (en) * 1987-08-10 1989-06-06 E. I. Du Pont De Nemours And Company Aramid staple and pulp prepared by spinning
AT392972B (de) * 1988-08-16 1991-07-25 Chemiefaser Lenzing Ag Verfahren zur herstellung von loesungen von cellulose sowie einrichtung zur durchfuehrung des verfahrens
AT397392B (de) * 1989-11-29 1994-03-25 Chemiefaser Lenzing Ag Spinndüse
DE4004798A1 (de) * 1990-02-16 1991-08-22 Akzo Gmbh Verfahren und vorrichtung zur herstellung von formkoerpern
AT395863B (de) * 1991-01-09 1993-03-25 Chemiefaser Lenzing Ag Verfahren zur herstellung eines cellulosischen formkoerpers
JPH0544104A (ja) * 1991-08-01 1993-02-23 Unitika Ltd 乾・湿式紡糸方法
JPH05117908A (ja) * 1991-10-24 1993-05-14 Sumika Hercules Kk 新規な紡糸装置及び該装置を用いる乾湿式紡糸法
ATA53792A (de) * 1992-03-17 1995-02-15 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper, vorrichtung zur durchführung des verfahrens sowie verwendung einer spinnvorrichtung
AT399729B (de) * 1993-07-01 1995-07-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer fasern sowie vorrichtung zur durchführung des verfahrens und deren verwendung
AT402738B (de) * 1993-07-28 1997-08-25 Chemiefaser Lenzing Ag Spinndüse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011002757B4 (de) * 2010-01-19 2020-12-31 Tmt Machinery, Inc. Düsenpaket für eine Schmelzspinnvorrichtung

Also Published As

Publication number Publication date
DE69422711T2 (de) 2000-06-08
JP3399955B2 (ja) 2003-04-28
CZ311495A3 (cs) 1998-04-15
SK149295A3 (en) 1996-06-05
HU216953B (hu) 1999-10-28
RU2129622C1 (ru) 1999-04-27
WO1994028218A1 (en) 1994-12-08
FI955652A (fi) 1995-11-23
US5639484A (en) 1997-06-17
AU688324B2 (en) 1998-03-12
HU9503348D0 (en) 1996-01-29
FI955652A0 (fi) 1995-11-23
HUT72900A (en) 1996-06-28
EP0700463A1 (de) 1996-03-13
TW257799B (de) 1995-09-21
EP0700463B1 (de) 2000-01-19
ZA943387B (en) 1995-02-17
JPH08510516A (ja) 1996-11-05
US5939000A (en) 1999-08-17
PT700463E (pt) 2000-04-28
DE69422711D1 (de) 2000-02-24
ATE189011T1 (de) 2000-02-15
MY115308A (en) 2003-05-31
CA2163260A1 (en) 1994-12-08
SG49294A1 (en) 1998-05-18
CN1124509A (zh) 1996-06-12
AT903U1 (de) 1996-07-25
CN1039043C (zh) 1998-07-08
NO954747D0 (no) 1995-11-23
AU6728794A (en) 1994-12-20
CA2163260C (en) 2004-02-17
TR28441A (tr) 1996-07-04
US5951932A (en) 1999-09-14
KR100301787B1 (ko) 2001-10-22
NO309615B1 (no) 2001-02-26
NO954747L (no) 1996-01-11
ES2141233T3 (es) 2000-03-16
BR9406541A (pt) 1996-01-02
PL311719A1 (en) 1996-03-04

Similar Documents

Publication Publication Date Title
DE9490144U1 (de) Spinnzellen
DE9490131U1 (de) Spinndüse
NO931864L (no) Inhibering av celle - adhesjon protein - karbohydrat - reaksjoner
FI925636A0 (fi) Katod foer anvaendning i en elektrolytisk cell
FI932094A0 (fi) Kylningsapparat i kranens vaexel
DE9313586U1 (de) Spinnbalken
FI954326A0 (fi) Varjoaineisiin liittyviä parannuksia
FI932732A0 (fi) Rotorkonstruktion i en tvaolindningselektricitetsmaskin
DE59407422D1 (de) Gerippestruktur
DE59400650D1 (de) Knopfzelle
FI932264A0 (fi) Gapformare i en pappersmaskin
DE69434233D1 (de) Strukturelemente
ITMI930880A0 (it) Blocco di filatura perfezionato
FI930927A0 (fi) Banformningsparti i en pappersmaskin
DE9301963U1 (de) Tragwerk
DE9318280U1 (de) Tragwerk
NO930865L (no) Tunglöftkran-arrangement
ITMI930895V0 (it) Raccogli condenza ac54
ITBG930042A0 (it) Collettore
FI933707A0 (fi) Foer stora spaennvidder avsedd foerbandsbalk
FI833U1 (fi) Dammfilter foer vaedringsluckor i foenster
FI1435U1 (fi) Foer synskadande avsett hjaelpdon i elspisvred
FI932892A0 (fi) Samtalsdirigeringsfoerfarande i mobilnaet
FI934019A0 (fi) Foerfarande foer stoerningsmaetning i en basstation
FI931520A0 (fi) Saekerhetssystem foer elspisar i hemhushaoll