WO1998024594A3 - Dispositif de prehension en materiau a memoire de forme et procede de realisation - Google Patents

Dispositif de prehension en materiau a memoire de forme et procede de realisation Download PDF

Info

Publication number
WO1998024594A3
WO1998024594A3 PCT/EP1997/006966 EP9706966W WO9824594A3 WO 1998024594 A3 WO1998024594 A3 WO 1998024594A3 EP 9706966 W EP9706966 W EP 9706966W WO 9824594 A3 WO9824594 A3 WO 9824594A3
Authority
WO
WIPO (PCT)
Prior art keywords
shape memory
memory material
construction process
prehensile
prehensile device
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.)
Ceased
Application number
PCT/EP1997/006966
Other languages
English (en)
Other versions
WO1998024594A2 (fr
Inventor
Yves Bellouard
Jacques-Eric Bidaux
Thomas Sidler
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.)
Andromis SA
Original Assignee
Andromis SA
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 Andromis SA filed Critical Andromis SA
Priority to EP97952930A priority Critical patent/EP0946334A2/fr
Priority to AU56626/98A priority patent/AU5662698A/en
Priority to JP52523398A priority patent/JP2001506546A/ja
Publication of WO1998024594A2 publication Critical patent/WO1998024594A2/fr
Publication of WO1998024594A3 publication Critical patent/WO1998024594A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/38—Mechanical coupling means having fibre to fibre mating means
    • G02B6/3807—Dismountable connectors, i.e. comprising plugs
    • G02B6/3833—Details of mounting fibres in ferrules; Assembly methods; Manufacture
    • G02B6/3855—Details of mounting fibres in ferrules; Assembly methods; Manufacture characterised by the method of anchoring or fixing the fibre within the ferrule
    • G02B6/3858—Clamping, i.e. with only elastic deformation
    • G02B6/3859—Ferrules characterised by use of shape memory material [SMM], e.g. heat recoverable polymers, Ti-Ni compounds
    • 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
    • B23K26/36—Removing material
    • B23K26/40—Removing material taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B9/00—Hand-held gripping tools other than those covered by group B25B7/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B9/00—Hand-held gripping tools other than those covered by group B25B7/00
    • B25B9/02—Hand-held gripping tools other than those covered by group B25B7/00 without sliding or pivotal connections, e.g. tweezers, onepiece tongs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J15/00—Gripping heads and other end effectors
    • B25J15/02—Gripping heads and other end effectors servo-actuated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Program-controlled manipulators
    • B25J9/10—Program-controlled manipulators characterised by positioning means for manipulator elements
    • B25J9/1085—Program-controlled manipulators characterised by positioning means for manipulator elements positioning by means of shape-memory materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/3616—Holders, macro size fixtures for mechanically holding or positioning fibres, e.g. on an optical bench
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/005—Flexible endoscopes
    • A61B1/0058—Flexible endoscopes using shape-memory elements
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/08—Non-ferrous metals or alloys
    • B23K2103/12—Copper or alloys thereof
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/18—Dissimilar materials
    • B23K2103/26—Alloys of Nickel and Cobalt and Chromium
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic materials other than metals or composite materials
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3632—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means
    • G02B6/3636—Mechanical coupling means for mounting fibres to supporting carriers characterised by the cross-sectional shape of the mechanical coupling means the mechanical coupling means being grooves
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/36—Mechanical coupling means
    • G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
    • G02B6/3684—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier
    • G02B6/3688—Mechanical coupling means for mounting fibres to supporting carriers characterised by the manufacturing process of surface profiling of the supporting carrier using laser ablation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Robotics (AREA)
  • Plasma & Fusion (AREA)
  • Micromachines (AREA)
  • Semiconductor Memories (AREA)
  • Prostheses (AREA)
  • Mechanical Coupling Of Light Guides (AREA)

Abstract

L'invention a pour objet un dispositif de préhension et/ou de fixation (2) comportant un premier (4) et un second (6) éléments de préhension pouvant subir un mouvement relatif l'un par rapport à l'autre, l'ensemble des premier et second éléments étant réalisé en un matériau monobloc à mémoire de forme. L'invention concerne également un procédé de réalisation d'un matériau à mémoire de forme.
PCT/EP1997/006966 1996-12-06 1997-12-04 Dispositif de prehension en materiau a memoire de forme et procede de realisation Ceased WO1998024594A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP97952930A EP0946334A2 (fr) 1996-12-06 1997-12-04 Dispositif de prehension en materiau a memoire de forme et procede de realisation
AU56626/98A AU5662698A (en) 1996-12-06 1997-12-04 Prehensile device in shape memory material and construction process
JP52523398A JP2001506546A (ja) 1996-12-06 1997-12-04 形状記憶材料製の把持デバイスおよびその製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR96/15013 1996-12-06
FR9615013A FR2756767A1 (fr) 1996-12-06 1996-12-06 Dispositif de prehension en materiau a memoire de forme et procede de realisation

Publications (2)

Publication Number Publication Date
WO1998024594A2 WO1998024594A2 (fr) 1998-06-11
WO1998024594A3 true WO1998024594A3 (fr) 1998-07-23

Family

ID=9498419

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1997/006966 Ceased WO1998024594A2 (fr) 1996-12-06 1997-12-04 Dispositif de prehension en materiau a memoire de forme et procede de realisation

Country Status (5)

Country Link
EP (1) EP0946334A2 (fr)
JP (1) JP2001506546A (fr)
AU (1) AU5662698A (fr)
FR (1) FR2756767A1 (fr)
WO (1) WO1998024594A2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6254612B1 (en) * 1998-10-22 2001-07-03 Cordis Neurovascular, Inc. Hydraulic stent deployment system
FR2786790B1 (fr) * 1998-12-04 2001-02-23 Ecole Polytech Procede de traitement par laser d'un objet en materiau a memoire de forme
AUPP993199A0 (en) * 1999-04-22 1999-05-20 Silverbrook Research Pty Ltd A micromechanical device and method (ij46p2a)
US6858034B1 (en) * 1999-05-20 2005-02-22 Scimed Life Systems, Inc. Stent delivery system for prevention of kinking, and method of loading and using same
US6428548B1 (en) * 1999-11-18 2002-08-06 Russell F. Durgin Apparatus and method for compressing body tissue
WO2008057281A2 (fr) * 2006-10-26 2008-05-15 Tyco Healthcare Group Lp Procédés d'utilisation d'alliages à mémoire de forme pour une fixation de renfort
WO2012078067A1 (fr) 2010-12-07 2012-06-14 Globetek 2000 Pty Ltd Procédé de création d'une hémostase avec possibilité de restauration du flux sanguin dans des structures élastiques tubulaires d'un organisme et dispositif pour sa réalisation
US9522808B2 (en) * 2014-02-10 2016-12-20 Zoetis Services Llc Egg lifting device, and associated systems and methods
EP3316793A4 (fr) * 2015-06-30 2019-02-27 Merit Medical Systems, Inc. Support ou porteur de dispositif de biopsie et procédé d'utilisation
US11083493B2 (en) 2016-03-31 2021-08-10 Tohoku University Mechanism for holding elongate medical apparatus
DE102017204954A1 (de) * 2017-03-23 2018-09-27 MTU Aero Engines AG Strömungsmaschine mit montageelement
LU101069B1 (de) * 2018-12-21 2020-06-24 Eta Opt Gmbh Greifelement zum Greifen eines Objekts
CN110761007A (zh) * 2019-12-17 2020-02-07 武汉理工大学 一种电脑绣花机绣品布料夹具及其使用方法
WO2025249448A1 (fr) * 2024-05-28 2025-12-04 学校法人早稲田大学 Dispositif de préhension de papier coupé

Citations (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055445A (en) * 1974-09-20 1977-10-25 Essex International, Inc. Method for fabrication of brass alloy
US4458984A (en) * 1981-09-21 1984-07-10 Augat Inc. Assembly for thermally actuated optic fiber jointing device
EP0161952A2 (fr) * 1984-04-12 1985-11-21 Souriau Et Cie Procédé de conditionnement d'un object en alliage métallique à mémoire de forme à deux états de mémoire de forme réversibles
JPS61142025A (ja) * 1984-12-11 1986-06-28 Kato Hatsujo Kaisha Ltd 形状記憶合金製クランプの製造方法
US4610475A (en) * 1984-09-06 1986-09-09 Microflex Technology, Inc. Piezoelectric polymer micromanipulator
JPS61244178A (ja) * 1985-04-22 1986-10-30 Toshiba Corp 固体撮像装置のコネクタ
JPS6330136A (ja) * 1986-07-23 1988-02-08 Furukawa Tokushu Kinzoku Kogyo Kk 形状記憶合金線成形体の製造方法
JPS6330135A (ja) * 1986-07-23 1988-02-08 Furukawa Tokushu Kinzoku Kogyo Kk 形状記憶合金線成形体の製造方法
JPS63208018A (ja) * 1987-02-25 1988-08-29 Mitsubishi Cable Ind Ltd フアイバスコ−プ
JPS63287315A (ja) * 1987-05-18 1988-11-24 Hitachi Ltd 送電線用ダンパ
US4805618A (en) * 1985-08-08 1989-02-21 Olympus Optical Co., Ltd. Oviduct closing apparatus
JPS6468275A (en) * 1987-09-08 1989-03-14 Terumo Corp Indwelling catheter in abdominal cavity
CH670794A5 (en) * 1986-09-26 1989-07-14 Bbc Brown Boveri & Cie Industrial robot gripper mechanism - uses cuff of memory alloy and associated heating or cooling device
WO1989010243A1 (fr) * 1988-04-29 1989-11-02 Fraunhofer-Gesellschaft Zur Förderung Der Angewand Dispositif de saisie
WO1989012175A1 (fr) * 1988-06-01 1989-12-14 Raychem Limited Collier de serrage
JPH0211741A (ja) * 1988-06-30 1990-01-16 Hitachi Metals Ltd 形伏記憶合金中空部材の製造方法
JPH02139876A (ja) * 1988-11-18 1990-05-29 Fujitsu Ltd ケーブル端子板
DE4002620A1 (de) * 1990-01-30 1991-08-08 Ant Nachrichtentech Vorrichtung zur fixierung einer lichtleitfaser
US5171252A (en) * 1991-02-05 1992-12-15 Friedland Thomas W Surgical fastening clip formed of a shape memory alloy, a method of making such a clip and a method of using such a clip
JPH06246004A (ja) * 1993-02-26 1994-09-06 Raifu Technol Kenkyusho カテーテル
DE4406771A1 (de) * 1994-03-02 1995-09-07 Fraunhofer Ges Forschung Greifer für einen Industrieroboterarm
US5474557A (en) * 1993-09-21 1995-12-12 Mai; Christian Multibranch osteosynthesis clip with dynamic compression and self-retention
US5573008A (en) * 1993-10-29 1996-11-12 Boston Scientific Corporation Multiple biopsy sampling coring device
WO1997029892A1 (fr) * 1996-02-14 1997-08-21 Julien Gerald J Instruments coupants

Patent Citations (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055445A (en) * 1974-09-20 1977-10-25 Essex International, Inc. Method for fabrication of brass alloy
US4458984A (en) * 1981-09-21 1984-07-10 Augat Inc. Assembly for thermally actuated optic fiber jointing device
EP0161952A2 (fr) * 1984-04-12 1985-11-21 Souriau Et Cie Procédé de conditionnement d'un object en alliage métallique à mémoire de forme à deux états de mémoire de forme réversibles
US4610475A (en) * 1984-09-06 1986-09-09 Microflex Technology, Inc. Piezoelectric polymer micromanipulator
JPS61142025A (ja) * 1984-12-11 1986-06-28 Kato Hatsujo Kaisha Ltd 形状記憶合金製クランプの製造方法
JPS61244178A (ja) * 1985-04-22 1986-10-30 Toshiba Corp 固体撮像装置のコネクタ
US4805618A (en) * 1985-08-08 1989-02-21 Olympus Optical Co., Ltd. Oviduct closing apparatus
JPS6330136A (ja) * 1986-07-23 1988-02-08 Furukawa Tokushu Kinzoku Kogyo Kk 形状記憶合金線成形体の製造方法
JPS6330135A (ja) * 1986-07-23 1988-02-08 Furukawa Tokushu Kinzoku Kogyo Kk 形状記憶合金線成形体の製造方法
CH670794A5 (en) * 1986-09-26 1989-07-14 Bbc Brown Boveri & Cie Industrial robot gripper mechanism - uses cuff of memory alloy and associated heating or cooling device
JPS63208018A (ja) * 1987-02-25 1988-08-29 Mitsubishi Cable Ind Ltd フアイバスコ−プ
JPS63287315A (ja) * 1987-05-18 1988-11-24 Hitachi Ltd 送電線用ダンパ
JPS6468275A (en) * 1987-09-08 1989-03-14 Terumo Corp Indwelling catheter in abdominal cavity
WO1989010243A1 (fr) * 1988-04-29 1989-11-02 Fraunhofer-Gesellschaft Zur Förderung Der Angewand Dispositif de saisie
WO1989012175A1 (fr) * 1988-06-01 1989-12-14 Raychem Limited Collier de serrage
JPH0211741A (ja) * 1988-06-30 1990-01-16 Hitachi Metals Ltd 形伏記憶合金中空部材の製造方法
JPH02139876A (ja) * 1988-11-18 1990-05-29 Fujitsu Ltd ケーブル端子板
DE4002620A1 (de) * 1990-01-30 1991-08-08 Ant Nachrichtentech Vorrichtung zur fixierung einer lichtleitfaser
US5171252A (en) * 1991-02-05 1992-12-15 Friedland Thomas W Surgical fastening clip formed of a shape memory alloy, a method of making such a clip and a method of using such a clip
JPH06246004A (ja) * 1993-02-26 1994-09-06 Raifu Technol Kenkyusho カテーテル
US5474557A (en) * 1993-09-21 1995-12-12 Mai; Christian Multibranch osteosynthesis clip with dynamic compression and self-retention
US5573008A (en) * 1993-10-29 1996-11-12 Boston Scientific Corporation Multiple biopsy sampling coring device
DE4406771A1 (de) * 1994-03-02 1995-09-07 Fraunhofer Ges Forschung Greifer für einen Industrieroboterarm
WO1997029892A1 (fr) * 1996-02-14 1997-08-21 Julien Gerald J Instruments coupants

Non-Patent Citations (9)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 9008, Derwent World Patents Index; Class M11, AN 90-056329, XP002064733 *
PATENT ABSTRACTS OF JAPAN vol. 010, no. 336 (M - 535) 14 November 1986 (1986-11-14) *
PATENT ABSTRACTS OF JAPAN vol. 011, no. 092 (E - 491) 24 March 1987 (1987-03-24) *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 236 (M - 715) 6 July 1988 (1988-07-06) *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 497 (P - 806) 26 December 1988 (1988-12-26) *
PATENT ABSTRACTS OF JAPAN vol. 013, no. 117 (E - 731) 22 March 1989 (1989-03-22) *
PATENT ABSTRACTS OF JAPAN vol. 013, no. 273 (C - 609) 22 June 1989 (1989-06-22) *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 380 (E - 0965) 16 August 1990 (1990-08-16) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 634 (C - 1281) 2 December 1994 (1994-12-02) *

Also Published As

Publication number Publication date
EP0946334A2 (fr) 1999-10-06
FR2756767A1 (fr) 1998-06-12
AU5662698A (en) 1998-06-29
WO1998024594A2 (fr) 1998-06-11
JP2001506546A (ja) 2001-05-22

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