EP0542675B1 - Magasin de cartouche - Google Patents

Magasin de cartouche Download PDF

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Publication number
EP0542675B1
EP0542675B1 EP92810804A EP92810804A EP0542675B1 EP 0542675 B1 EP0542675 B1 EP 0542675B1 EP 92810804 A EP92810804 A EP 92810804A EP 92810804 A EP92810804 A EP 92810804A EP 0542675 B1 EP0542675 B1 EP 0542675B1
Authority
EP
European Patent Office
Prior art keywords
cartridge magazine
longitudinal edges
cartridge
gun
guide channel
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
EP92810804A
Other languages
German (de)
English (en)
Other versions
EP0542675B2 (fr
EP0542675A1 (fr
Inventor
Markus Frommelt
Uwe Hilmert
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.)
Hilti AG
Original Assignee
Hilti AG
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=6444453&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0542675(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hilti AG filed Critical Hilti AG
Publication of EP0542675A1 publication Critical patent/EP0542675A1/fr
Application granted granted Critical
Publication of EP0542675B1 publication Critical patent/EP0542675B1/fr
Publication of EP0542675B2 publication Critical patent/EP0542675B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure
    • B25C1/10—Hand-held nailing tools; Nail feeding devices operated by combustion pressure generated by detonation of a cartridge
    • B25C1/18—Details and accessories, e.g. splinter guards, spall minimisers
    • B25C1/182—Feeding devices
    • B25C1/186—Feeding devices for cartridges or pellets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C7/00—Accessories for nailing or stapling tools, e.g. supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
    • F41A9/01—Feeding of unbelted ammunition
    • F41A9/24—Feeding of unbelted ammunition using a movable magazine or clip as feeding element
    • F41A9/25—Feeding of unbelted ammunition using a movable magazine or clip as feeding element using a sliding clip

Definitions

  • the invention relates to a powder-operated setting tool with a strip-shaped cartridge magazine, the device for the cartridge magazine having a guide channel arranged essentially perpendicular to the device running axis, in the guide cross-section of which feed means and retaining means are provided which engage the recesses on the longitudinal edges and have recesses on the longitudinal edges of the cartridge magazine interact.
  • the invention also relates to a strip-shaped cartridge magazine according to the preamble of claim 6.
  • a cartridge magazine is known, for example, from GB-A-2 146 746.
  • the ignition mechanism arranged in the housing of the setting tool has an ignition pin with which a cartridge can be fired in each case.
  • the edge detonator cartridges used in these cartridge magazines can be ignited by the firing pin, which strikes the cartridge anywhere on the floor at the circumferential area.
  • the cartridge magazines can be inserted into the guide channel regardless of the alignment of both ends. For this reason, when using rimfire cartridges, it must be ensured that that the asymmetrically arranged ignition pin of the ignition mechanism reaches the ignition charge. This can only be achieved with a circumferentially arranged primer, which requires the use of a relatively large amount of primer!
  • a further strip-shaped cartridge magazine is known from GB-A-2 146 746.
  • This cartridge magazine has broken edges at both ends, these broken edges directly adjoining the last transport openings towards the free end of the cartridge magazine.
  • the broken edges arranged at both ends of the cartridge magazine enable position-undefined insertion into a setting device, ie the cartridge magazine can be inserted into the setting device via both free ends.
  • the invention has for its object to design a setting tool including cartridge magazine so that the cartridges can be used in a defined position with the aid of the cartridge magazine and the cartridge magazine is secured against falling out before reaching the ready position.
  • the object is achieved in that in the inlet area of the guide channel in the feed direction of the cartridge magazine, the feed means and the retaining means, on two opposite sides, corresponding to the longitudinal edges of the cartridge magazine, which can be disengaged against spring force and protrude into the guide cross section of the guide channel, these locking members have a longitudinal extent which is greater than the longitudinal extent of the recesses arranged on the cartridge magazine and that the cartridge magazine has control cams on the insertion side serving to disengage the locking members.
  • the blocking members designed in this way protrude so far into the cross section of the guide channel that incorrect insertion of the cartridge magazine is not possible. If the correct end of the cartridge magazine is fed into the guide channel, the locking elements are pressed apart with the aid of the control cams arranged on the cartridge magazine. so that the cartridge magazine can be pushed further into the guide channel.
  • the blocking members are preferably resilient wall parts of the guide channel. Locking members designed in this way are simple to manufacture, space-saving and economical to produce. When manufacturing the wall parts of the guide channel, care must be taken when choosing the material that the material has a modulus of elasticity which is suitable for the spring-acting wall parts designed according to the invention. The spring forces that hold the cartridge magazine in place are applied by the wall parts that are pushed out.
  • the locking members expediently have locking lugs and retaining cams, the locking lugs being arranged in front of the retaining cams in the feed direction of the cartridge magazine.
  • the locking lugs protruding into the guide cross-section of the guide channel prevent the cartridge magazine from being inserted incorrectly.
  • the locking lugs preferably have a stop surface running essentially at right angles to the longitudinal axis.
  • the distance between the locking lug and retaining cam is coordinated in such a way that the locking lugs cannot get into the recesses arranged on the longitudinal edges of the cartridge magazine.
  • cartridge magazines with different levels of propellant charge there are cartridge magazines with different levels of propellant charge. If a cartridge magazine with the wrong propellant energy is inserted into the guide channel, the cartridge magazine can be pulled out of the guide channel against the feed direction as long as the recesses on the longitudinal edges of the cartridge magazine do not interact with the feed and retention means.
  • the contour of the retaining cam is essentially in the form of a circular segment. If it is If the contour is part of a circle, the radius of the circle corresponds to 0.6 to 1.3 times the longitudinal extent of a recess in the cartridge magazine.
  • the retaining cams designed as a segment of a circle lie in the mouth region of the recesses on the longitudinal edges of the cartridge magazines, so that the retaining cams do not touch the deepest point of the recesses. A good engagement or disengagement behavior of the locking members is ensured by this contour of the retaining cam, which is essentially in the form of a circular segment.
  • the clear width between the retaining cams lying opposite one another on the longitudinal edges of the cartridge magazine is expediently smaller than the clear width of the opposing locking lugs. Due to the larger clear width of the locking lugs, it is only possible to insert the retaining cams into the mouth area of the recesses of the cartridge magazine. If the retaining cams are located in the mouth area of the recesses, the locking lugs can lie laterally on the longitudinal edges of the cartridge magazine.
  • control curves are formed on the insertion side by insertion bevels approaching the center of the cartridge magazine towards the free end on the longitudinal edges of an extended part of the cartridge magazine.
  • Such bevels can be produced easily and economically and ensure a uniform or linear pushing apart of the locking members.
  • the cartridge magazine tapers through the insertion bevels to the end on the insertion direction side.
  • the tapered width of the cartridge magazine is narrower than the clear width between the locking lugs or retaining cams if they protrude into the guide cross section of the guide channel.
  • the arrangement of insertion bevels which are axially offset from one another on both longitudinal edges means that the locking members can be pushed out of the guide cross section of the guide channel one after the other. This is particularly advantageous if the spring forces counteracting the pushing out are designed as wall parts Blocking organs are relatively large, so that a simultaneous pushing out of both blocking organs requires too much effort.
  • Insertion bevels are preferably provided which run symmetrically to one another on both longitudinal edges. In this way, the locking members are simultaneously and evenly pressed out of the guide cross section of the guide channel.
  • the change in length of the cartridge magazine has an advantageous effect on the removal of the cartridge magazine from the guide channel.
  • the total length of the cartridge magazine exceeds the length of the guide channel, so that the inserted cartridge magazine protrudes from the entry area or exit area.
  • the cartridge magazine can therefore be removed at any time.
  • the length of the guide channel can correspond to the overall length of the setting tool measured parallel to the guide channel.
  • the cartridge magazine protrudes from the entry area, it is pushed into the guide channel until it protrudes from the guide channel in the exit area.
  • the cartridge magazine can thus be grasped in the extended area in which the insertion bevels are arranged and can be pulled out of the guide channel.
  • a powder-operated setting tool which essentially consists of a housing 1, a driving piston 2, a guide cylinder 3 for the driving piston 2, a locking pin 3a, an ignition mechanism 4 with an ignition pin 5, a trigger 6 for triggering the ignition mechanism 4 and a handle 7.
  • a guide channel 9 serving to guide a cartridge magazine 8 with cartridges 8a extends through the housing 1 and the handle 7.
  • the cartridge magazine 8 which is inserted into the guide channel 9 from below in the feed direction X, is transported further with the aid of the feed means 10 arranged in the guide cross section of the guide channel 9 and is fixed in its position by retaining means 15.
  • the cartridges 8a are ignited by means of an ignition pin 5 of the ignition mechanism 4.
  • the triggering of the ignition mechanism takes place via the trigger 6.
  • a securing pin 3a is arranged on the guide cylinder 3, which is pushed against the setting direction when the setting tool is pressed onto the component A and thus the setting direction Ignition mechanism 4 releases for triggering.
  • FIG. 2 shows how the locking members 13, 14 protruding into the guide cross section of the guide channel 9, thanks to locking lugs 13a, 14a, prevent the insertion of a cartridge magazine 8 fed in the wrong way.
  • the locking members 13, 14 are designed as spring-acting wall parts of the guide channel 9. When choosing the material for the wall parts, care must therefore be taken to ensure that the modulus of elasticity meets the resilient requirements.
  • the blocking elements 13, 14 can be designed such that no excessive force has to be applied in order to push the blocking elements 13, 14 laterally out of the guide cross section of the guide channel 9.
  • the cartridge magazine 8 has insertion chamfers 8c, 8d, which are symmetrically arranged on both sides and act as control cams and are formed by the longitudinal edges of the cartridge magazine 8.
  • the locking lugs 13a, 14a and then the retaining cams 13b, 14b come to rest against the insertion bevels 8c, 8d.
  • the locking members 13, 14 are pressed radially out of the guide cross section of the guide channel 9 until the clear width between the retaining cams 13b, 14b corresponds to the width of the cartridge magazine 8.
  • the retaining cams 13b, 14b come to rest in the mouth area of two recesses 8e (FIG. 5).
  • the retaining cams 13b, 14b are designed in the manner of a circular segment, the radius which relates to the circle of the circular segment corresponding to 0.6 to 1.3 times the length of the corresponding recesses 8e on the cartridge magazine 8.
  • the radius of the circular section is expediently large, so that a good engagement or disengagement of the retaining cams 13b, 14b is ensured if the cartridge magazine 8 is transported further in the guide channel 9 manually or with the aid of the feed means 10.
  • the clear width between the locking tabs 13a, 14a is greater than the clear width between the retaining cams 13b, 14b.
  • the locking members 13, 14 are preferably arranged in the initial region of the guide channel 9, so that a corresponding distance is achieved between the locking members 13, 14 and the feed means 10 or retention means 15.
  • the cartridge magazine 8 can be pushed into the guide channel 9 until the retaining cams 13b, 14b engage in the recesses 8e closest to the insertion bevels 8c, 8d. In this way, the setting tool is not yet ready for operation.
  • the cartridge magazine 9 is secured in this position against falling out.
  • the length of the cartridge magazine 8 exceeds the length of the guide channel 9. When inserted, the cartridge magazine 8 thus protrudes from the entry or exit area of the guide channel 9.
  • the overall length of the setting tool running parallel to the course of the guide channel 9 exceeds the length of the guide channel 9.
  • the entry region of the guide channel 9 can be reached via a trough-like recess 7a in the handle 7.
  • the size of this trough-like recess 7a corresponds to the size of a thumb, with the aid of which the part of the cartridge magazine 8 protruding from the entry area can be pushed into the guide channel 9, so that the cartridge magazine 8 protrudes from the exit area.
  • the extended area of the cartridge magazine 8 protruding from the outlet channel of the guide channel 9 has a profiling 8f which improves the graspability.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Valve Device For Special Equipments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Detergent Compositions (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Automatic Tape Cassette Changers (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Retarders (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Sheet Holders (AREA)
  • Pens And Brushes (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Claims (7)

  1. Outil de scellement actionné par l'énergie de la poudre et comprenant un magasin de cartouches (8) en forme de bande, l'outil comportant, pour le magasin de cartouches (8), un canal de guidage (9) qui est disposé sensiblement perpendiculairement à l'axe du canon de l'Outil de scellementet dans la section de guidage duquel sont prévus des moyens d'avance (10) et des moyens de retenue (15) qui agissent sur le magasin de cartouches (8) et qui coopèrent avec des évidements (8e) ménagés dans les bords longitudinaux du magasin de cartouches (8), caractérisé en ce que, dans la zone d'entrée du canal de guidage (9), dans la direction d'avance du magasin de cartouches (8), en avant des moyens d'avance (10) et des moyens de retenue (15), des organes de blocage (13, 14) capables de s'effacer à l'encontre d'une force élastique et disposés sur deux côtés en vis-à-vis correspondant aux bords longitudinaux du magasin de cartouches (8) font saillie dans la section de guidage du canal de guidage (9), ces organes de blocage (13, 14) possédant une extension longitudinale supérieure à celle d'un évidement (8e) ménagé dans le magasin de cartouches (8), et en ce que le magasin de cartouches (8) comporte, côté introduction, des cames de commande permettant aux organes de blocage (13, 14) de s'effacer.
  2. Outil de scellement selon la revendication 1, caractérisé en ce que les organes de blocage (13, 14) sont des parties de paroi élastiques du canal de guidage (9).
  3. Outil de scellement selon la revendication 1 ou 2, caractérisé en ce que les organes de blocage (13, 14) comportent des ergots de blocage (13a, 14a) et des bossages de retenue (13b, 14b), les ergots de blocage (13a, 14a) étant disposés devant les bossages de retenue (13b, 14b) dans la direction d'avance du magasin de cartouches (8).
  4. Outil de scellement selon la revendication 3, caractérisé en ce que le contour des bossages de retenue (13b, 14b) présente sensiblement la forme d'un segment de cercle.
  5. Outil de scellement selon l'une des revendications 1 à 4, caractérisé en ce que la largeur de passage entre les bossages de retenue (13b, 14b) disposés en vis-à-vis et appliqués contre les bords longitudinaux du magasin de cartouches est inférieure à la largeur de passage des ergots de blocage (13a, 14a) disposés en vis-à-vis.
  6. Magasin de cartouches (8) en forme de bande pour un outil de scellement selon l'une des revendications 1 à 5, comprenant des évidements (8e) ménagés dans les bords longitudinaux, caractérisé en ce que les cames de commande permettant aux organes de blocage (13, 14) de l'outil de scellement de s'effacer sont formées par des chanfreins d'introduction (8c, 8d) qui, côté introduction, se rapprochent du centre du magasin de cartouches (8) en direction de son extrémité libre et qui sont pratiqués dans les bords longitudinaux d'une partie prolongée du magasin de cartouches (8), et en ce que la partie prolongée ne comporte pas d'évidements (8e) sur les bords longitudinaux.
  7. Magasin de cartouches selon la revendication 6, caractérisé en ce que des chanfreins d'introduction (8c, 8d) symétriques entre eux sont prévus sur les deux bords longitudinaux.
EP92810804A 1991-11-11 1992-10-20 Magasin de cartouche Expired - Lifetime EP0542675B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4136932 1991-11-11
DE4136932A DE4136932C2 (de) 1991-11-11 1991-11-11 Kartuschenmagazin

Publications (3)

Publication Number Publication Date
EP0542675A1 EP0542675A1 (fr) 1993-05-19
EP0542675B1 true EP0542675B1 (fr) 1996-01-03
EP0542675B2 EP0542675B2 (fr) 2007-08-15

Family

ID=6444453

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92810804A Expired - Lifetime EP0542675B2 (fr) 1991-11-11 1992-10-20 Magasin de cartouche

Country Status (20)

Country Link
US (1) US5251532A (fr)
EP (1) EP0542675B2 (fr)
JP (1) JP3197631B2 (fr)
KR (1) KR100247872B1 (fr)
CN (1) CN1027874C (fr)
AT (1) ATE132416T1 (fr)
AU (1) AU648445B2 (fr)
CA (1) CA2082555C (fr)
CZ (1) CZ279190B6 (fr)
DE (2) DE4136932C2 (fr)
DK (1) DK0542675T3 (fr)
ES (1) ES2081083T3 (fr)
FI (1) FI100509B (fr)
GR (1) GR3018595T3 (fr)
HU (1) HU218556B (fr)
MX (1) MX9206469A (fr)
NO (1) NO178755C (fr)
PL (1) PL169289B1 (fr)
SK (1) SK332192A3 (fr)
ZA (1) ZA928663B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5719348A (en) * 1996-01-16 1998-02-17 Blount, Inc. Component holder for cartridge reloading
US5811717A (en) * 1996-08-21 1998-09-22 Illinois Tool Works Inc. Powder-actuated tool cartridge clip with position indicator mark
US6010513A (en) * 1997-11-26 2000-01-04 Bionx Implants Oy Device for installing a tissue fastener
USD406512S (en) * 1998-02-06 1999-03-09 Olin Corporation Extended tab power tool strip
DE19859320A1 (de) * 1998-12-22 2000-06-29 Hilti Ag Kartuschenmagazin
DE10161933A1 (de) * 2001-12-17 2003-06-18 Hilti Ag Kartusche, insbesondere für Setzgeräte und Vorrichtung zum Anzünden einer Treibladung, insbesondere für Setzgeräte
DE10206586A1 (de) * 2002-02-15 2003-11-06 Hilti Ag Setzgerät und Treibladungsmagazin für Setzgeräte
DE10360371A1 (de) * 2003-12-22 2005-07-28 Hilti Ag Brennkraftbetriebenes Setzgerät
US7814822B2 (en) * 2007-12-18 2010-10-19 Raytheon Utd Inc. Device and method for controlled breaching of reinforced concrete
HK1119021A2 (en) * 2007-12-18 2009-02-20 Buzz Bee Toys H K Co Ltd Ammunition chain for toy projectiles
US10828762B2 (en) * 2017-09-22 2020-11-10 Illinois Tool Works Inc. Powered fastener driving tool

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1603841C3 (de) * 1967-08-11 1982-02-25 Hilti AG, 9494 Schaan Pulverkraftbetriebenes Setzgerät zum Eintreiben von Befestigungselementen
DE1808703C3 (de) * 1968-11-13 1978-05-11 Hilti Ag, Schaan (Liechtenstein) Pulverkraftbetriebenes Bolzensetzgerät mit im Gehäuse axial verschiebbar gelagertem Lauf
DE1936740C3 (de) * 1969-07-18 1978-07-27 Hilti Ag, Schaan (Liechtenstein) Pulverkraftbetriebenes Bolzensetzgerät für schwer zugängliche Stellen
DE2101499C3 (de) * 1971-01-14 1979-07-12 Impex-Essen Vertrieb Von Werkzeugen Gmbh, 8800 Ansbach Vorschubeinrichtung bei Bolzensetzern für einen Kartuschen tragenden Magazinstreifen
DE2436446C2 (de) * 1974-07-29 1984-11-29 Hilti Ag, Schaan Pulverkraftbetriebenes Setzgerät
US4114792A (en) * 1977-07-20 1978-09-19 Omark Industries, Inc. Powder actuated tool
DE2738848A1 (de) * 1977-08-29 1979-03-15 Hilti Ag Setzgeraet
DE3005341A1 (de) * 1980-02-13 1981-08-20 Hilti AG, 9494 Schaan Pulverkraftbetriebenes bolzen-setzgeraet
DE3021186A1 (de) * 1980-06-04 1981-12-10 Hilti AG, 9494 Schaan Magazin fuer huelsenlose treibladungen
US4560061A (en) * 1983-09-13 1985-12-24 Pneutek, Inc. Powder charge feed strip
DE3728080A1 (de) * 1987-08-22 1989-03-02 Victor Idl Gasdruck-gewehr, insbesondere co(pfeil abwaerts)2(pfeil abwaerts)-gewehr
DE8903856U1 (fr) * 1988-06-21 1989-07-06 Field, Roger C., 8000 Muenchen, De
DE4301967A1 (de) * 1993-01-26 1994-07-28 Dynamit Nobel Ag Kartusche aus Kunststoff für ein Schußgerät, insbesondere ein Bolzensetzgerät

Also Published As

Publication number Publication date
JPH05245776A (ja) 1993-09-24
ES2081083T3 (es) 1996-02-16
SK278807B6 (sk) 1998-03-04
NO178755C (no) 1996-05-29
CA2082555C (fr) 2000-06-27
EP0542675B2 (fr) 2007-08-15
PL169289B1 (pl) 1996-06-28
DK0542675T3 (da) 1996-04-09
KR100247872B1 (ko) 2000-05-01
DE4136932A1 (de) 1993-05-13
CN1074165A (zh) 1993-07-14
KR930009715A (ko) 1993-06-21
CZ332192A3 (en) 1993-06-16
HU218556B (hu) 2000-10-28
AU2821492A (en) 1993-05-13
HUH3731A (en) 1995-07-28
FI925093A0 (fi) 1992-11-10
SK332192A3 (en) 1998-03-04
CN1027874C (zh) 1995-03-15
US5251532A (en) 1993-10-12
FI100509B (fi) 1997-12-31
NO924314L (no) 1993-05-12
DE59204916D1 (de) 1996-02-15
GR3018595T3 (en) 1996-04-30
PL296538A1 (en) 1993-06-28
MX9206469A (es) 1993-05-01
NO178755B (no) 1996-02-19
CZ279190B6 (cs) 1995-01-18
ZA928663B (en) 1993-08-16
NO924314D0 (no) 1992-11-10
FI925093A (fi) 1993-05-12
AU648445B2 (en) 1994-04-21
HU9203520D0 (en) 1993-03-01
ATE132416T1 (de) 1996-01-15
DE4136932C2 (de) 1999-07-22
EP0542675A1 (fr) 1993-05-19
CA2082555A1 (fr) 1993-05-12
JP3197631B2 (ja) 2001-08-13

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