IT1247330B - Macchina troncatrice per il taglio di rotoli di materiale nastriforme. - Google Patents

Macchina troncatrice per il taglio di rotoli di materiale nastriforme.

Info

Publication number
IT1247330B
IT1247330B ITFI910071A ITFI910071A IT1247330B IT 1247330 B IT1247330 B IT 1247330B IT FI910071 A ITFI910071 A IT FI910071A IT FI910071 A ITFI910071 A IT FI910071A IT 1247330 B IT1247330 B IT 1247330B
Authority
IT
Italy
Prior art keywords
cutting
log
axis
rolls
cut
Prior art date
Application number
ITFI910071A
Other languages
English (en)
Inventor
Guglielmo Biagiotti
Original Assignee
Perini Fabio Spa
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 Perini Fabio Spa filed Critical Perini Fabio Spa
Publication of ITFI910071A0 publication Critical patent/ITFI910071A0/it
Priority to ITFI910071A priority Critical patent/IT1247330B/it
Priority to US07/856,449 priority patent/US5315907A/en
Priority to IL10137192A priority patent/IL101371A/en
Priority to JP07749592A priority patent/JP3177536B2/ja
Priority to CA002064671A priority patent/CA2064671C/en
Priority to AT92830161T priority patent/ATE125186T1/de
Priority to DE69203508T priority patent/DE69203508T2/de
Priority to BR929201176A priority patent/BR9201176A/pt
Priority to EP92830161A priority patent/EP0507750B1/en
Priority to ES92830161T priority patent/ES2074861T3/es
Priority to KR1019920005606A priority patent/KR970005777B1/ko
Publication of ITFI910071A1 publication Critical patent/ITFI910071A1/it
Priority to US08/198,964 priority patent/US5522292A/en
Application granted granted Critical
Publication of IT1247330B publication Critical patent/IT1247330B/it
Priority to US08/656,637 priority patent/US5799555A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/16—Cutting rods or tubes transversely
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
    • B26D5/22—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed having the cutting member and work feed mechanically connected
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D2210/00—Machines or methods used for cutting special materials
    • B26D2210/11—Machines or methods used for cutting special materials for cutting web rolls
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes
    • Y10T83/0515—During movement of work past flying cutter
    • Y10T83/0519—Cyclically varying rate of tool or work movement
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/162—With control means responsive to replaceable or selectable information program
    • Y10T83/173—Arithmetically determined program
    • Y10T83/18—With operator input means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/303—With tool sharpener or smoother
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4691—Interrelated control of tool and work-feed drives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/474—With work feed speed regulator
    • Y10T83/4743—With means to vary cyclically speed of work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4757—Tool carrier shuttles rectilinearly parallel to direction of work feed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4789—Rotatable disc-type tool on orbiting axis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6668—Interrelated work-feeding means and tool-moving means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/727—With means to guide moving work
    • Y10T83/741—With movable or yieldable guide element

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Sanitary Thin Papers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Control Of Cutting Processes (AREA)
  • Storage Of Harvested Produce (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Una macchina per tagliare un rotolo o log (L) di materiale nastriforme in una pluralità di rotolini (R) comprende un equipaggio (17) ruotante attorno ad un asse (A-A) parallelo all'asse del log (L) da tagliare, il quale equipaggio porta un utensile di taglio (19) ruotante attorno ad un asse (B-B) parallelo all'asse (A-A) di rotazione di detto equipaggio (17). Vengono previsti mezzi (61, 63) che forniscono a detto utensile di taglio (19) un moto alternativo di avanzamento ed arretramento parallelo all'asse del log (L) da tagliare; almeno nella fase di taglio detto utensile (19) ha una velocità di traslazione sostanzialmente pari alla velocità di avanzamento del log (L) da tagliare, così da consentire il taglio dei rotolini (R) senza fermare il log (L).(Fig. 2)
ITFI910071A 1991-04-03 1991-04-03 Macchina troncatrice per il taglio di rotoli di materiale nastriforme. IT1247330B (it)

Priority Applications (13)

Application Number Priority Date Filing Date Title
ITFI910071A IT1247330B (it) 1991-04-03 1991-04-03 Macchina troncatrice per il taglio di rotoli di materiale nastriforme.
US07/856,449 US5315907A (en) 1991-04-03 1992-03-24 Machine for cutting logs of web material
IL10137192A IL101371A (en) 1991-04-03 1992-03-25 Machine for cutting rolls of web material
JP07749592A JP3177536B2 (ja) 1991-04-03 1992-03-31 ウエブ材料のロールまたはログを複数の小ロールに切断する機械および方法
CA002064671A CA2064671C (en) 1991-04-03 1992-04-01 Machine for cutting logs of web material
DE69203508T DE69203508T2 (de) 1991-04-03 1992-04-02 Maschine zum Schneiden von Materialbahnrollen.
AT92830161T ATE125186T1 (de) 1991-04-03 1992-04-02 Maschine zum schneiden von materialbahnrollen.
BR929201176A BR9201176A (pt) 1991-04-03 1992-04-02 Maquina para cortar um rolo ou fardo de material em tira e metodo para o cortr transversal de fardos
EP92830161A EP0507750B1 (en) 1991-04-03 1992-04-02 Machine for cutting logs of web material
ES92830161T ES2074861T3 (es) 1991-04-03 1992-04-02 Maquina para cortar rollizos de material continuo enrollado.
KR1019920005606A KR970005777B1 (ko) 1991-04-03 1992-04-03 웨브재료의 로그절단기계 및 그 방법
US08/198,964 US5522292A (en) 1991-04-03 1994-02-22 Machine for cutting logs of web material
US08/656,637 US5799555A (en) 1991-04-03 1996-05-31 Machine for cutting logs of web material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITFI910071A IT1247330B (it) 1991-04-03 1991-04-03 Macchina troncatrice per il taglio di rotoli di materiale nastriforme.

Publications (3)

Publication Number Publication Date
ITFI910071A0 ITFI910071A0 (it) 1991-04-03
ITFI910071A1 ITFI910071A1 (it) 1992-10-03
IT1247330B true IT1247330B (it) 1994-12-12

Family

ID=11349548

Family Applications (1)

Application Number Title Priority Date Filing Date
ITFI910071A IT1247330B (it) 1991-04-03 1991-04-03 Macchina troncatrice per il taglio di rotoli di materiale nastriforme.

Country Status (11)

Country Link
US (3) US5315907A (it)
EP (1) EP0507750B1 (it)
JP (1) JP3177536B2 (it)
KR (1) KR970005777B1 (it)
AT (1) ATE125186T1 (it)
BR (1) BR9201176A (it)
CA (1) CA2064671C (it)
DE (1) DE69203508T2 (it)
ES (1) ES2074861T3 (it)
IL (1) IL101371A (it)
IT (1) IT1247330B (it)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
WO2004014618A1 (en) * 2002-08-09 2004-02-19 Fabio Perini Apparatus for trimming paper rolls or logs and method for treating the logs
US7617852B2 (en) 2003-04-24 2009-11-17 Fabio Perini Apparatus for temporarily holding logs within cutting-off machines

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IT1247330B (it) * 1991-04-03 1994-12-12 Perini Fabio Spa Macchina troncatrice per il taglio di rotoli di materiale nastriforme.
US5289747A (en) * 1993-02-04 1994-03-01 Paper Converting Machine Company Variable velocity conveying method and apparatus for continuous motion saws
US5425307A (en) * 1993-05-17 1995-06-20 Carruthers Equipment Co. Dicing machine
US5557997A (en) * 1994-04-06 1996-09-24 Paper Converting Machine Company Apparatus for transverse cutting
US5544557A (en) * 1995-01-13 1996-08-13 Paper Converting Machine Company Method and apparatus for cutting superposed webs
US5755146A (en) 1996-04-15 1998-05-26 Bretting Manufacturing Co., Inc. Radial log clamp
US5772149A (en) * 1996-09-18 1998-06-30 C. G. Bretting Manufacturing Company, Inc. Winding control finger surface rewinder
US5820064A (en) * 1997-03-11 1998-10-13 C.G. Bretting Manufacturing Company, Inc. Winding control finger surface rewinder with core insert finger
US6000657A (en) * 1996-09-18 1999-12-14 C.G. Bretting Manufacturing Company, Inc. Winding control finger surface rewinder with core insert finger
US6032561A (en) * 1997-09-18 2000-03-07 Colborne Corporation Apparatus for ultrasonic cutting of food products
US6070509A (en) * 1997-09-18 2000-06-06 Colbourne Corporation Method for ultrasonic cutting of food products
US20010047708A1 (en) 1999-04-01 2001-12-06 Andre A. Lavallee Paper removal device
IT1308313B1 (it) 1999-11-17 2001-12-10 Perini Fabio Spa Dispositivo di affilatura per utensili ruotanti di taglio e macchinaimpiegante detto dispositivo.
US6372064B1 (en) * 1999-12-13 2002-04-16 C. G. Bretting Manufacturing Company, Inc. Tail sealer apparatus and method
IT1314593B1 (it) 2000-03-28 2002-12-20 Perini Fabio Spa Macchina troncatrice per prodotti in materiale nastriforme con lame di taglio multiple
IT1314594B1 (it) * 2000-03-28 2002-12-20 Perini Fabio Spa Macchina troncatrice per prodotti in materiale nastriforme e simili alame multiple con scarico su canali paralleli
IT1314595B1 (it) * 2000-03-28 2002-12-20 Perini Fabio Spa Troncatrice multipla per prodotti in materiale nastriforme con unazona di affilatura delle lame separata dalla zona di taglio
IT1317794B1 (it) * 2000-06-01 2003-07-15 Giovanni Gambini Testa troncatrice di piu' rotoli di carta asciugatutto e/o igienica
US6532851B2 (en) 2000-12-21 2003-03-18 Paper Converting Machine Company Apparatus for supporting product during cutting
US20020117030A1 (en) * 2000-12-22 2002-08-29 Gambaro Anthony M. Multi-blade log saw
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US7470102B2 (en) * 2001-07-27 2008-12-30 C.G. Bretting Manufacturing Co., Inc. Apparatus and method for insertion of separating means into a forming stack of sheets discharged from a starwheel assembly
US6832886B2 (en) 2001-07-27 2004-12-21 C. G. Bretting Manufacturing Co., Inc. Apparatus and method for stacking sheets discharged from a starwheel assembly
US6923101B2 (en) * 2002-05-10 2005-08-02 Mid-South Engineering Co., Inc Continuous log bucking saw system and method
US6877689B2 (en) 2002-09-27 2005-04-12 C.G. Bretting Mfg. Co., Inc. Rewinder apparatus and method
US7175127B2 (en) * 2002-09-27 2007-02-13 C.G. Bretting Manufacturing Company, Inc. Rewinder apparatus and method
ITFI20020197A1 (it) * 2002-10-18 2004-04-19 Perini Fabio Spa Una macchina troncatrice con un gruppo di affilatura per una lama, metodo di affilatura e lama per detta macchina
US7810419B2 (en) 2003-02-05 2010-10-12 C.G. Bretting Manufacturing Co., Inc. Rotating log clamp
ITFI20030115A1 (it) * 2003-04-24 2004-10-25 Fabio Perini Dispositivo e metodo per movimentare logs in macchine troncatrici
US6877740B2 (en) 2003-07-30 2005-04-12 C.G. Bretting Manufacturing Company, Inc. Starwheel feed apparatus and method
ATE401175T1 (de) * 2004-03-31 2008-08-15 Mtc Macchine Trasformazione Spannvorrichtung für eine maschine zum querschneiden von stabförmigem papiergut
US7114609B2 (en) * 2005-02-08 2006-10-03 Paper Converting Machine Company Product diverter and method
ITFI20050113A1 (it) * 2005-05-27 2006-11-28 Perini Fabio Spa Macchina troncatrice per il taglio di rotoli o log di materiale nastriforme e relativo metodo
ITFI20050197A1 (it) * 2005-09-22 2007-03-23 Perini Fabio Spa Dispositivo per la separazione delle anime di avvolgimento dalle spire di materiale avvolto in rifili di rotoli di materiale nastriforme
IT1390716B1 (it) * 2008-07-14 2011-09-15 Delicarta Spa Macchina troncatrice per il taglio di log o rotoli di carta in rotolini di minori dimensioni assiali e relativo metodo
IT1397062B1 (it) * 2009-12-29 2012-12-28 Perini Fabio Spa Macchina troncatrice per il taglio di rotoli di materiale nastriforme
ITFI20110102A1 (it) 2011-05-17 2012-11-18 Perini Fabio Spa "dispositivo e metodo per rimuovere rifili da una serie di prodotti ottenuti dal taglio di semilavorati allungati"
FR2979328B1 (fr) * 2011-08-31 2014-05-16 Martin Dispositif pour traiter un element en plaque, unite de traitement et machine de fabrication d'emballage
US20130139664A1 (en) * 2011-12-06 2013-06-06 Paper Converting Machine Company Method and apparatus for supporting product during cutting
ES2551417T3 (es) * 2012-02-14 2015-11-18 Albert Handtmann Maschinenfabrik Gmbh & Co. Kg Procedimiento y dispositivo para la separación de productos
CN103640041B (zh) * 2013-09-09 2016-02-10 宇宙纸巾技术有限公司 圆刀切割装置
CN103538101B (zh) 2013-10-16 2016-02-10 宇宙纸巾技术有限公司 圆柱状材料夹持装置
US20170165857A1 (en) 2014-02-06 2017-06-15 Futura S.P.A. Method and a machine for cutting paper logs
CN103882672B (zh) * 2014-03-10 2016-06-08 南京宏盛毛毡制品有限公司 一种毛毡抛光轮分切机
EP3186042B1 (en) * 2014-08-29 2019-03-06 Fabio Perini S.p.A. Method and machine for cutting logs of wound web material
EP3194128B1 (en) * 2014-08-29 2018-09-12 Fabio Perini S.p.A. Machine for cutting logs with grinding wheels and method
JP2014240025A (ja) * 2014-09-29 2014-12-25 セイコーエプソン株式会社 スイング解析装置、スイング解析システム、プログラム及びスイング解析方法
ITUA20162916A1 (it) 2016-04-27 2017-10-27 Perini Fabio Spa Macchina troncatrice di rotoli con mole di affilatura e metodo di affilatura
IT201700081298A1 (it) * 2017-07-18 2019-01-18 Perini Fabio Spa Macchina troncatrice per tagliare prodotti allungati e relativo metodo
BR112022006197A2 (pt) 2019-10-03 2022-06-28 Koerber Tissue S P A Máquina de corte para produtos produzidos de material celulósico e método relacionado
IT201900022035A1 (it) 2019-11-25 2021-05-25 Futura Spa Macchina per il taglio trasversale dei logs di materiale cartaceo
CN112297091A (zh) * 2020-10-29 2021-02-02 江西省得一康管业有限公司 一种mpve波纹管生产用管材切割装置
IT202100004022A1 (it) * 2021-02-22 2022-08-22 Ima Spa Apparato per la produzione di prodotti tubolari.
IT202100023120A1 (it) 2021-09-07 2023-03-07 Koerber Tissue S P A Un dispositivo per bloccare rotoli durante il taglio, macchina troncatrice comprendente il dispositivo e metodo
IT202200004931A1 (it) * 2022-03-14 2023-09-14 Ga Vo Mecc S R L Apparecchiatura perfezionata per il taglio trasversale di corpi tubolari

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004014618A1 (en) * 2002-08-09 2004-02-19 Fabio Perini Apparatus for trimming paper rolls or logs and method for treating the logs
US7827892B2 (en) 2002-08-09 2010-11-09 Fabio Perini Apparatus for trimming paper rolls or logs and method for treating the logs
US7617852B2 (en) 2003-04-24 2009-11-17 Fabio Perini Apparatus for temporarily holding logs within cutting-off machines

Also Published As

Publication number Publication date
KR970005777B1 (ko) 1997-04-21
US5522292A (en) 1996-06-04
KR920019498A (ko) 1992-11-19
ITFI910071A0 (it) 1991-04-03
ATE125186T1 (de) 1995-08-15
DE69203508D1 (de) 1995-08-24
US5315907A (en) 1994-05-31
CA2064671A1 (en) 1992-10-04
BR9201176A (pt) 1992-12-01
EP0507750B1 (en) 1995-07-19
ES2074861T3 (es) 1995-09-16
JP3177536B2 (ja) 2001-06-18
US5799555A (en) 1998-09-01
ITFI910071A1 (it) 1992-10-03
EP0507750A1 (en) 1992-10-07
IL101371A (en) 1994-06-24
CA2064671C (en) 2004-02-03
JPH05192897A (ja) 1993-08-03
DE69203508T2 (de) 1996-02-08

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