ES2170908T3 - Procedimiento para soldar con rayos laser perfiles en componentes estructurales de aluminio de gran formato y dispositivo para realizar el procedimiento. - Google Patents

Procedimiento para soldar con rayos laser perfiles en componentes estructurales de aluminio de gran formato y dispositivo para realizar el procedimiento.

Info

Publication number
ES2170908T3
ES2170908T3 ES97116051T ES97116051T ES2170908T3 ES 2170908 T3 ES2170908 T3 ES 2170908T3 ES 97116051 T ES97116051 T ES 97116051T ES 97116051 T ES97116051 T ES 97116051T ES 2170908 T3 ES2170908 T3 ES 2170908T3
Authority
ES
Spain
Prior art keywords
welding
procedure
profiles
laser
structural
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
ES97116051T
Other languages
English (en)
Inventor
Olaf Dr-Ing Gedrat
Gunter Dipl-Ing Kuck
Arnold Dipl-Ing Kolley
Gerhard Dipl-Ing Neye
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.)
Airbus Operations GmbH
Original Assignee
Airbus Operations GmbH
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 by Airbus Operations GmbH filed Critical Airbus Operations GmbH
Application granted granted Critical
Publication of ES2170908T3 publication Critical patent/ES2170908T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/035—Aligning the laser beam
    • B23K26/037—Aligning the laser beam by pressing on the workpiece, e.g. using a pressing roller foot
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/04—Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light
    • B23K26/042—Automatically aligning the laser beam
    • B23K26/043—Automatically aligning the laser beam along the beam path, i.e. alignment of laser beam axis relative to laser beam apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0619—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams with spots located on opposed surfaces of the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/21—Bonding by welding
    • B23K26/24—Seam welding
    • B23K26/242—Fillet welding, i.e. involving a weld of substantially triangular cross section joining two parts

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
  • Transplanting Machines (AREA)

Abstract

LA INVENCION TRATA DE UN PROCEDIMIENTO PARA SOLDAR UNOS PERFILES SOBRE UNOS COMPONENTES ESTRUCTURALES DE ALUMINIO DE GRAN FORMATO POR MEDIO DE RAYOS LASER, EN PARTICULAR PARA SOLDAR UNOS LARGUERILLOS SOBRE UNAS CHAPAS DE REVESTIMIENTO CURVADAS CILINDRICA O ESFERICAMENTE EN LA CONSTRUCCION DE VEHICULOS AEREOS. PARA ELLO, SE UTILIZA UNA VIGA VARIABLE QUE SUSTENTA EL COMPONENTE ESTRUCTURAL, UN SISTEMA DE GUIA POR RODILLOS Y DE APRIETE CON EL QUE EL PERFIL A SOLDAR ES FIJADO, TRAS SU POSICIONAMIENTO PREVIO, SOBRE EL COMPONENTE ESTRUCTURAL Y GUIADO POR UNA INSTALACION CNC, Y UN SISTEMA DE GUIA DE RAYOS LASER A TRAVES DEL CUAL SE DIRIGEN SIMULTANEAMENTE DESDE DOS LADOS DOS RAYOS LASER SOBRE EL PUNTO DE SOLDADURA. PARA CONSEGUIR QUE LOS PERFILES Y COMPONENTES ESTRUCTURALES A SOLDAR MUESTREN UNA ELEVADA FLEXIBILIDAD, ESTA PREVISTO, SEGUN LA INVENCION, QUE LOS DOS RAYOS LASER DEL SISTEMA DE GUIA DE RAYOS LASER SEAN DESACOPLADOS DEL SISTEMA DE GUIA POR RODILLOS Y DE APRIETE Y DIRIGIDOS, CON LA AYUDADE UN SISTEMA DE BUSQUEDA DE COSTURAS, AUTOMATICAMENTE A LA POSICION EFECTIVA DE LA COSTURA DE SOLDADURA DE LOS COMPONENTES A SOLDAR.
ES97116051T 1996-09-27 1997-09-16 Procedimiento para soldar con rayos laser perfiles en componentes estructurales de aluminio de gran formato y dispositivo para realizar el procedimiento. Expired - Lifetime ES2170908T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19639667A DE19639667C1 (de) 1996-09-27 1996-09-27 Verfahren zum Schweißen von Profilen auf großformatigen Aluminium-Strukturbauteilen mittels Laserstrahlen

Publications (1)

Publication Number Publication Date
ES2170908T3 true ES2170908T3 (es) 2002-08-16

Family

ID=7807026

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97116051T Expired - Lifetime ES2170908T3 (es) 1996-09-27 1997-09-16 Procedimiento para soldar con rayos laser perfiles en componentes estructurales de aluminio de gran formato y dispositivo para realizar el procedimiento.

Country Status (4)

Country Link
US (1) US5841098A (es)
EP (1) EP0838301B1 (es)
DE (2) DE19639667C1 (es)
ES (1) ES2170908T3 (es)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19511098C1 (de) * 1995-03-25 1996-04-11 Thyssen Industrie Verfahren zum kontinuierlichen Stumpfnahtschweißen von Blechtafeln, insbesondere im Karosseriebau der Kfz-Industrie, und Vorrichtung zum Durchführen dieses Verfahrens
GB9713209D0 (en) * 1997-06-20 1997-08-27 British Aerospace Friction welding metal components
FR2778590B1 (fr) * 1998-05-18 2000-08-04 Alsthom Gec Installation de soudage laser de pieces en chevauchement
ES2161113B1 (es) * 1998-09-07 2002-08-01 Daimler Chrysler Aerospace Air Maquina de soldar por laser para la soldadura de perfiles sobre componentes estrructurales de gran tamaño.
DE19844035C1 (de) * 1998-09-25 1999-11-25 Daimler Chrysler Aerospace Schalenbauteil für ein Flugzeug und Verfahren zur Herstellung
MXPA01005430A (es) * 1999-01-11 2003-03-27 Thyssenkrupp Technologies Ag Dispositivo para sujetar y soldar laminas metalicas.
DE19924909C1 (de) * 1999-05-31 2000-06-21 Daimler Chrysler Ag Metallisches Schalenbauteil
DE19960909A1 (de) * 1999-09-03 2001-06-21 Eads Airbus Gmbh Großflächiges Strukturbauteil für ein Flugzeug und Verfahren zur Herstellung des Strukturbauteils
DE10007995C2 (de) 2000-02-22 2002-03-07 Airbus Gmbh Strukturbauteil, insbesondere für ein Flugzeug und Verfahren zur Herstellung eines Strukturbauteils
DE10031510A1 (de) 2000-06-28 2002-01-17 Airbus Gmbh Strukturbauteil für ein Flugzeug
FR2811427B1 (fr) * 2000-07-06 2002-10-25 Aerospatiale Matra Ccr Procede de detection et d'identification de defauts dans un cordon de soudure realise par faisceau laser
IT1321028B1 (it) * 2000-10-13 2003-12-30 Bruno Bisiach Dispositivo per la saldatura laser di elementi longitudinali dirinforzo su pannelli di alluminio.
US6712315B2 (en) 2000-11-30 2004-03-30 Airbus Deutschland Gmbh Metal structural component for an aircraft, with resistance to crack propagation
US6531675B2 (en) 2001-01-31 2003-03-11 Unova Ip Corp. Laser welding method and apparatus
DE50113472D1 (de) * 2001-02-13 2008-02-21 Deutsch Zentr Luft & Raumfahrt Verfahren zum Herstellen einer Werkstückverbindung, insbesondere einer Verbindung einer Finnenaussenhaut mit einem Stringer
DE10131883B4 (de) * 2001-07-04 2006-04-20 Vaw Aluminium Ag Verfahren zum Verschweißen von Metallbauteilen
DE50102291D1 (de) 2001-12-27 2004-06-17 Airbus Gmbh Metallisches Strukturbauteil für ein Flugzeug
DE10214949C1 (de) * 2002-04-04 2003-11-20 Hydro Aluminium Deutschland Verfahren und Vorrichtung zum Strahlschweißen
DE10234242B4 (de) * 2002-07-09 2005-10-27 Airbus Deutschland Gmbh Anordnung und Verfahren zur Regelung der Nahtlage eines laserstrahlgefügten Profils
DE10322344A1 (de) * 2003-05-17 2004-12-02 Mtu Aero Engines Gmbh Verfahren zur Erwärmung von Bauteilen
US20040245228A1 (en) * 2003-06-04 2004-12-09 Hongwei Liu Attach aligned optics and microelectronics with laser soldering methods
DE10331990A1 (de) * 2003-07-14 2005-02-24 Eads Deutschland Gmbh Geschweißtes Aluminium-Strukturbauteil mit metallisch induzierter Rissabeichung
DE10332003B3 (de) * 2003-07-14 2004-12-16 Eads Deutschland Gmbh Geschweißtes Aluminium-Strukturbauteil mit Aluminium-Guss-Werkstoffelementen
KR100531416B1 (ko) * 2003-09-17 2005-11-29 엘지.필립스 엘시디 주식회사 Ｓｌｓ 장비 및 이를 이용한 실리콘 결정화 방법
DE102004015250B4 (de) * 2004-03-29 2007-03-15 Daimlerchrysler Ag Spannvorrichtung zum Bearbeiten von Werkstücken
CA2520678A1 (en) 2004-09-22 2006-03-22 Airbus Deutschland Gmbh System and method for manufacturing welded structures, and a welding additive material for this purpose
DE102004045961B4 (de) * 2004-09-22 2010-07-08 Airbus Deutschland Gmbh Anordnung und Verfahren zum Herstellen einer Clip-Außenhautverbindung für ein Flugzeug mittels Schweißen
FR2876924B1 (fr) * 2004-10-27 2006-12-08 Pechiney Rhenalu Sa Element de structure file monolithique et bi-fonctionnel
US7820937B2 (en) * 2004-10-27 2010-10-26 Boston Scientific Scimed, Inc. Method of applying one or more electromagnetic beams to form a fusion bond on a workpiece such as a medical device
EP1652614B1 (de) * 2004-10-30 2009-09-23 Trumpf Werkzeugmaschinen GmbH + Co. KG Halterung für einen Bearbeitungskopf an einer Laserbearbeitungsmaschine mit mehreren mit einer Einstellung der auslösenden Kollisionskraft vorgesehenden Kollisionsschutzelementen
EP1666354B1 (de) 2004-12-01 2010-09-29 Airbus Operations GmbH Strukturbauteil, Verfahren zum Herstellen eines Strukturbauteils und Verwendung eines Strukturbauteils für eine Flugzeugschale
DE102004058013B8 (de) * 2004-12-01 2006-11-09 Airbus Deutschland Gmbh Verfahren zum Herstellen einer Tragwerkstruktur mit einem integral profilartigen Versteifungselement für ein Flugzeug
KR100650767B1 (ko) * 2005-11-10 2006-11-27 주식회사 하이닉스반도체 패드 재배열 칩과, 그 제조방법 및 패드 재배열 칩을이용한 적층형 패키지
DE102006003191B4 (de) * 2006-01-24 2011-03-17 Airbus Operations Gmbh Zusatzwerkstoff zum thermischen Fügen von zwei metallischen Bauteilen und eine entsprechende Verwendung eines Zusatzwerkstoffes
DE102006021755A1 (de) * 2006-05-10 2007-11-15 Edag Engineering + Design Ag Energiestrahl-Löten oder -Schweißen von Bauteilen
DE102006026167B3 (de) 2006-06-06 2007-12-13 Airbus Deutschland Gmbh Leichtbau-Strukturpanel
US20080169277A1 (en) * 2007-01-16 2008-07-17 Illinois Tool Works Inc. Lighted welding torch
US20080217380A1 (en) * 2007-03-05 2008-09-11 Mts Systems Corporation Method and apparatus to relieve residual stress or distortion in a heat processed article
US8766138B2 (en) * 2008-05-13 2014-07-01 Airbus Operations Gmbh Method for producing large-sized shell segments as well as shell segment
US8334477B1 (en) * 2008-07-21 2012-12-18 Roll Forming Corporation Method and apparatus for laser welding elongated workpieces
DE102008038929A1 (de) 2008-08-13 2010-02-25 Koki Technik Transmission Systems Gmbh Verfahren zur Herstellung einer verzugsarmen Schweißverbindung
DE102009007730B4 (de) 2009-02-05 2017-12-14 Mbda Deutschland Gmbh Strukturbauteil
DE102009016805B4 (de) 2009-04-09 2014-04-03 Alanod Gmbh & Co. Kg Verfahren zum Laserverschweißen eines Verbundmaterials mit einem Bauteil
IT1397327B1 (it) * 2009-12-11 2013-01-10 Nuovo Pignone Spa Metodi e sistemi per saldatura a raggio di giranti.
KR101247106B1 (ko) * 2010-11-24 2013-03-29 주식회사 성우하이텍 롤 포밍 시스템용 레이저 용접장치의 제어방법
CN102935548B (zh) * 2012-10-18 2014-12-24 江苏大学 一种三偏心蝶阀等离子喷焊跟踪信号采集方法
CN103962720B (zh) * 2014-04-24 2016-07-13 中国航空工业集团公司北京航空制造工程研究所 双光束激光焊接的同步控制方法及装置
KR101981410B1 (ko) * 2014-10-02 2019-05-22 니혼도꾸슈도교 가부시키가이샤 판정방법, 레이저 장치 및 센서의 제조방법
CN104708286B (zh) * 2015-03-27 2017-08-25 沈阳飞机工业（集团）有限公司 飞机蒙皮与筋、框之间或飞机蒙皮与蒙皮之间的连接方法
US10197987B2 (en) * 2015-08-26 2019-02-05 The Boeing Company Use of manufacturing compounds to create fiducial marks
RU2614358C2 (ru) * 2015-08-27 2017-03-24 Открытое акционерное общество "Национальный институт авиационных технологий" (ОАО НИАТ) Способ соединения лучевой сваркой стрингеров с обшивкой при изготовлении стрингерных панелей
CN106392427A (zh) * 2016-11-25 2017-02-15 哈尔滨工业大学 一种用于t型结构梁肋焊接定位装置
US11132479B1 (en) 2017-12-29 2021-09-28 II John Tyson Augmented reality system for component assembly and archival baseline clone
US11486697B1 (en) 2017-12-29 2022-11-01 II John Tyson Optical structural health monitoring
RU2697545C1 (ru) * 2018-08-17 2019-08-15 Акционерное общество "Центр технологии судостроения и судоремонта" (АО "ЦТСС") Способ лазерно-дуговой сварки угловых швов тавровых соединений
CN109454331B (zh) * 2018-11-30 2020-08-04 上海航天精密机械研究所 适用于制造火箭t型结构壁板的双侧激光焊接设备
CN110315205B (zh) * 2019-07-05 2024-06-25 佛山科学技术学院 一种新型激光焊接装置及其焊接方法
CN111545907B (zh) * 2020-05-13 2022-04-12 南京航空航天大学 一种用于t型壁板结构双激光束双侧同步焊接的柔性多点吸附装置及方法
CN112475602B (zh) * 2020-11-13 2022-06-28 哈尔滨工业大学 一种消除铝锂合金t型接头激光焊接气孔的方法
CN113084378B (zh) * 2021-05-17 2024-07-19 成都市鸿侠科技有限责任公司 一种飞机壁板外侧激光双光束焊接工装
CN115673533A (zh) * 2022-10-28 2023-02-03 成都市鸿侠科技有限责任公司 一种便于调节的飞机钣金件双光束激光焊接设备

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54100948A (en) * 1978-01-25 1979-08-09 Kawasaki Steel Co Laser beam welding apparatus
JPS5566825A (en) * 1978-11-14 1980-05-20 Toshiba Corp Assembling method of electron gun
US4223201A (en) * 1978-12-14 1980-09-16 United Technologies Corporation Laser welding apparatus for shipyard panel shops
US4223202A (en) * 1978-12-14 1980-09-16 United Technologies Corporation Apparatus and method for welding boat subassemblies utilizing laser radiation
JPS61229489A (ja) * 1985-04-03 1986-10-13 Mitsubishi Heavy Ind Ltd レ−ザ隅肉溶接方法
US4700045A (en) * 1985-04-30 1987-10-13 Chesapeake Laser Systems, Inc. Seam tracking system with acousto-optical scanner
US4644129A (en) * 1985-11-25 1987-02-17 Avco Corporation Apparatus and method for edge welding sheet metal
IT1190581B (it) * 1986-05-29 1988-02-16 Fiat Auto Spa Procedimento per saldare di testa con l impiego di un fascio laser due pezzi di materiali metallici dissimili in particolare pezzi di acciaio a medio od elevato tenore di carbonic
JPS63154283A (ja) * 1986-12-18 1988-06-27 Toshiba Corp レ−ザ溶接装置
DE3726677A1 (de) * 1987-08-11 1989-02-23 Schmoele Metall R & G Verfahren und vorrichtung zur herstellung von waermetauscherrohren
DE8713471U1 (de) * 1987-10-07 1987-12-03 Rofin-Sinar Laser GmbH, 2000 Hamburg Laserschweißgerät zum Schweißen von Hohlprofilen und Flachprofilen
DE3830892C1 (es) * 1988-09-10 1989-09-28 Fried. Krupp Gmbh, 4300 Essen, De
US5001324A (en) * 1989-09-14 1991-03-19 General Electric Company Precision joint tracking laser welding system
IT1239663B (it) * 1990-03-05 1993-11-11 Prima Cimolai Procedimento di saldatura per travi metalliche e travi metalliche cosi' ottenute
US5045668A (en) * 1990-04-12 1991-09-03 Armco Inc. Apparatus and method for automatically aligning a welding device for butt welding workpieces
US5142118A (en) * 1991-05-14 1992-08-25 Progressive Tool & Industries Co. Laser welding unit
JPH07112633B2 (ja) * 1991-12-05 1995-12-06 川崎重工業株式会社 薄板のレーザー溶接方法
DE4216643A1 (de) * 1992-05-20 1993-11-25 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Schweißen mit mehreren Hochenergie-Schweißstrahlen
FR2705603B1 (fr) * 1993-05-25 1995-06-30 Snecma Procédé de soudage laser d'un assemblage de deux pièces métalliques.
DE4433675A1 (de) * 1994-09-21 1996-03-28 Fraunhofer Ges Forschung Kompakter Laserbearbeitungskopf zur Lasermaterialbearbeitung

Also Published As

Publication number Publication date
EP0838301A1 (de) 1998-04-29
DE19639667C1 (de) 1998-03-12
EP0838301B1 (de) 2002-01-23
US5841098A (en) 1998-11-24
DE59706169D1 (de) 2002-03-14

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