ATE480394T1 - System zur herstellung von polstermaterial - Google Patents

System zur herstellung von polstermaterial

Info

Publication number
ATE480394T1
ATE480394T1 AT05775236T AT05775236T ATE480394T1 AT E480394 T1 ATE480394 T1 AT E480394T1 AT 05775236 T AT05775236 T AT 05775236T AT 05775236 T AT05775236 T AT 05775236T AT E480394 T1 ATE480394 T1 AT E480394T1
Authority
AT
Austria
Prior art keywords
rollers
sheet stock
stock material
engages
roller assembly
Prior art date
Application number
AT05775236T
Other languages
English (en)
Inventor
Zsolt Toth
Original Assignee
Zsolt Toth
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 Zsolt Toth filed Critical Zsolt Toth
Application granted granted Critical
Publication of ATE480394T1 publication Critical patent/ATE480394T1/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00Multiple-step processes for making three-dimensional [3D] articles
    • B31D5/0039Multiple-step processes for making three-dimensional [3D] articles for making dunnage or cushion pads
    • B31D5/0043Multiple-step processes for making three-dimensional [3D] articles for making dunnage or cushion pads including crumpling flat material
    • B31D5/0052Multiple-step processes for making three-dimensional [3D] articles for making dunnage or cushion pads including crumpling flat material involving rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00Multiple-step processes for making three-dimensional [3D] articles
    • B31D5/0039Multiple-step processes for making three-dimensional [3D] articles for making dunnage or cushion pads
    • B31D5/0043Multiple-step processes for making three-dimensional [3D] articles for making dunnage or cushion pads including crumpling flat material
    • B31D5/0047Multiple-step processes for making three-dimensional [3D] articles for making dunnage or cushion pads including crumpling flat material involving toothed wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00Registering, tensioning, smoothing or guiding webs
    • B65H23/04Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/06Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle
    • B65H23/08Registering, tensioning, smoothing or guiding webs longitudinally by retarding devices, e.g. acting on web-roll spindle acting on web roll being unwound
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D2205/00Multiple-step processes for making three-dimensional articles
    • B31D2205/0005Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads
    • B31D2205/0011Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads including particular additional operations
    • B31D2205/0017Providing stock material in a particular form
    • B31D2205/0023Providing stock material in a particular form as web from a roll
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D2205/00Multiple-step processes for making three-dimensional articles
    • B31D2205/0005Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads
    • B31D2205/0011Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads including particular additional operations
    • B31D2205/0047Feeding, guiding or shaping the material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D2205/00Multiple-step processes for making three-dimensional articles
    • B31D2205/0005Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads
    • B31D2205/0011Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads including particular additional operations
    • B31D2205/0058Cutting; Individualising the final products
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D2205/00Multiple-step processes for making three-dimensional articles
    • B31D2205/0005Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads
    • B31D2205/0011Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads including particular additional operations
    • B31D2205/0064Stabilizing the shape of the final product, e.g. by mechanical interlocking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D2205/00Multiple-step processes for making three-dimensional articles
    • B31D2205/0005Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads
    • B31D2205/0011Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads including particular additional operations
    • B31D2205/007Delivering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D2205/00Multiple-step processes for making three-dimensional articles
    • B31D2205/0005Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads
    • B31D2205/0076Multiple-step processes for making three-dimensional articles for making dunnage or cushion pads involving particular machinery details
    • B31D2205/0082General layout of the machinery or relative arrangement of its subunits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2405/00Parts for holding the handled material
    • B65H2405/40Holders, supports for rolls
    • B65H2405/42Supports for rolls fully removable from the handling machine
    • B65H2405/422Trolley, cart, i.e. support movable on floor
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S493/00Manufacturing container or tube from paper; or other manufacturing from a sheet or web
    • Y10S493/967Dunnage, wadding, stuffing, or filling excelsior

Landscapes

  • Making Paper Articles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Paper (AREA)
AT05775236T 2004-07-27 2005-07-27 System zur herstellung von polstermaterial ATE480394T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/899,149 US7172548B2 (en) 2001-03-29 2004-07-27 Cushioning conversion system and method
PCT/US2005/026546 WO2006014988A2 (en) 2004-07-27 2005-07-27 Cushioning conversion system and method

Publications (1)

Publication Number Publication Date
ATE480394T1 true ATE480394T1 (de) 2010-09-15

Family

ID=35787784

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05775236T ATE480394T1 (de) 2004-07-27 2005-07-27 System zur herstellung von polstermaterial

Country Status (5)

Country Link
US (2) US7172548B2 (de)
EP (1) EP1778467B1 (de)
AT (1) ATE480394T1 (de)
DE (1) DE602005023483D1 (de)
WO (1) WO2006014988A2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE445496T1 (de) * 2004-08-20 2009-10-15 Ranpak Corp Maschine und verfahren zur herstellung von polsterelementen
ATE411893T1 (de) * 2005-03-23 2008-11-15 Ranpak Corp Selektiv zerreissbares rohrmaterial für eine polstermaschine und verfahren
EP2040912B1 (de) * 2006-06-10 2015-09-16 Ranpak Corp. Kompakte polsterumarbeitungsmaschine
DE102006054593A1 (de) * 2006-11-20 2008-05-21 Pack-Tiger Gmbh Maschine zur Herstellung von Papier-Polstern
US8206153B2 (en) * 2007-05-18 2012-06-26 Biomet 3I, Inc. Method for selecting implant components
WO2009042664A2 (en) 2007-09-24 2009-04-02 Ranpak Corp. Dunnage conversion machine, method and dunnage product
US9016035B2 (en) * 2009-05-01 2015-04-28 Butech Bliss Dunnage inserter system
US9427928B2 (en) * 2009-08-25 2016-08-30 Sealed Air Corporation (Us) Method and machine for producing packaging cushioning
US8348818B2 (en) 2010-05-27 2013-01-08 Sealed Air Corporation (Us) Machine for producing packaging cushioning
US8641591B2 (en) 2010-08-26 2014-02-04 Pregis Innovative Packaging, Inc. Center-fed dunnage system
WO2012088521A2 (en) 2010-12-23 2012-06-28 Pregis Innovative Packaging, Inc. Center-fed dunnage system feed and cutter
CA2849084C (en) 2011-09-20 2018-07-03 Pregis Innovative Packaging, Inc. Tear-assist apparatus
DE102012222805B3 (de) * 2012-12-11 2013-06-06 Storopack Hans Reichenecker Gmbh Verfahren und Vorrichtung zum Herstellen eines Polsterungserzeugnisses sowie Polsterungserzeugnis
US9475666B2 (en) 2013-11-04 2016-10-25 Kucharco Corporation Full contact teter dispension for controlling deployment of expandable web material
US20170100906A1 (en) * 2015-10-13 2017-04-13 Lincoln Coders Corp. Paper Dunnage Apparatus
US11383475B2 (en) 2016-05-03 2022-07-12 Ranpak Corp. Dunnage conversion machine and method
DE102017109829A1 (de) * 2017-05-08 2018-11-08 Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co. Vorrichtung zum Bereitstellen von Verpackungsmaterial
US11007746B2 (en) 2017-05-11 2021-05-18 Pregis Innovative Packaging Llc Dunnage supply intake
US11034121B2 (en) 2017-05-11 2021-06-15 Pregis Innovative Packaging Llc Dunnage apparatus carton filler
US10926506B2 (en) * 2017-05-11 2021-02-23 Pregis Innovative Packaging Llc Fanfold supply cart
US11020930B2 (en) 2017-05-11 2021-06-01 Pregis Innovative Packaging Llc Splice member on stock material units for a dunnage conversion machine
US10940659B2 (en) 2017-05-11 2021-03-09 Pregis Innovative Packaging Llc Strap assembly on stock material units for a dunnage conversion machine
US20190105865A1 (en) * 2017-10-11 2019-04-11 Adam Kelley Machine for converting spooled material into dunnage
AU2019338441A1 (en) * 2018-09-14 2021-04-29 Sealed Air Corporation (Us) Fill material cutting mechanisms and methods
AU2019380947B2 (en) * 2018-11-16 2023-01-12 Ranpak Corp. Packaging product and methods of making and using for box-lining
DE102018009733A1 (de) * 2018-12-11 2020-06-18 Sprick Gmbh Bielefelder Papier- Und Wellpappenwerke & Co. Vorrichtung mit Elektromotor zum Bereitstellen von Verpackungsmaterial und Verfahren zum Betreiben einer Verpackungsmaterialbereitstellungsvorrichtung
EP4025417B1 (de) 2019-11-01 2023-12-27 Sealed Air Corporation (US) System mit bogenförmigem schlitz zum zuführen von blattförmigem material
AU2021378837B2 (en) * 2020-11-13 2025-01-23 Ranpak Corp. Dunnage conversion machine and method with assisted tear apparatus

Family Cites Families (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US673312A (en) * 1900-05-01 1901-04-30 Duplex Printing Press Co Paper-folding machine.
US803972A (en) * 1905-02-11 1905-11-07 Duplex Printing Press Co Web-feeding rolls.
US1739328A (en) * 1927-12-14 1929-12-10 Wood Newspaper Mach Corp Folding machine for tabloid newspapers
US2197782A (en) * 1937-09-25 1940-04-23 Dixie Vortex Co Container making machine
US2593157A (en) * 1949-06-04 1952-04-15 United States Steel Corp Apparatus for positioning strip
US2593158A (en) * 1950-02-23 1952-04-15 United States Steel Corp Apparatus for positioning strip
US2686590A (en) * 1951-09-15 1954-08-17 Goodman Mfg Co Self-centering belt conveyer and direction changing pulley therefor
US2786399A (en) * 1952-03-06 1957-03-26 Veyne V Mason Formation of crumpled sheet material filter elements and the like
US2706625A (en) * 1952-04-25 1955-04-19 United States Steel Corp Apparatus for continuously centering a moving strip
US2688216A (en) * 1953-06-03 1954-09-07 United States Steel Corp Apparatus for tracking multiple belts
US2797088A (en) * 1953-09-17 1957-06-25 United States Steel Corp Apparatus for continuously centering a moving strip
US2817940A (en) * 1955-10-18 1957-12-31 United States Steel Corp Self-centering roll
US3191289A (en) * 1960-12-16 1965-06-29 Fleischer Joseph Method of making a tapered tubular member of flexible metallic foil
US3473291A (en) * 1967-05-18 1969-10-21 G R Kirk Co Sheathing apparatus
US3603216A (en) * 1970-02-09 1971-09-07 Arpax Co Method for producing cushioning dunnage
US3799039A (en) * 1971-12-14 1974-03-26 Ranpak Corp Cushioning dunnage mechanism and method
DE2637090A1 (de) * 1975-09-01 1977-04-21 Paclene Co Ltd Maschine zum perforieren von polyaethylenfilm hoher dichte
US4102513A (en) * 1977-09-14 1978-07-25 Twyman Guard Film wrapping dispenser
US4355493A (en) * 1980-06-17 1982-10-26 Scholle Corporation Roller chute
US4750896A (en) * 1985-10-28 1988-06-14 Ranpak Corp. Method and mechanism for producing cushioning dunnage product
DD254919A1 (de) * 1986-12-18 1988-03-16 Nagema Veb K Vorrichtung zum herstellen von bodenbeuteln
US4819929A (en) * 1987-02-24 1989-04-11 Stobb, Inc. Apparatus and method for feeding sheets to a sheet gatherer
US4999968A (en) * 1990-01-02 1991-03-19 W. A. Lane, Inc. Packaging machine pouch perforator
US5076555A (en) * 1990-07-25 1991-12-31 Bunch Jr Earnest B Apparatus for partially severing strip of paper along lines offset from lines of weakening in the paper
US5131903A (en) * 1991-03-25 1992-07-21 Sanford Levine And Sons Packaging Corp. Apparatus for crumpling and dispensing paper-like dunnage
US5203761A (en) * 1991-06-17 1993-04-20 Sealed Air Corporation Apparatus for fabricating dunnage material from continuous web material
US5681255A (en) * 1993-05-21 1997-10-28 Ranpak Corp. Dispensing table and guide system for a cushioning conversion machine
US5881620A (en) * 1993-10-07 1999-03-16 Container Graphics Corporation Apparatus for ejecting cut corrugated board from a cutting die
US5791483A (en) * 1994-04-01 1998-08-11 Ranpak Corp. Cushioning product
US5755656A (en) * 1995-06-07 1998-05-26 Ranpak Corp. Cushioning conversion machine and method with independent edge connecting
US5938580A (en) * 1994-04-15 1999-08-17 Ranpak Corp. Cushioning conversion machine with restricted access to a cutting assembly
US5749539A (en) * 1994-06-29 1998-05-12 Ranpak Corp. Dunnage-creating machine with plugless paper roll and method
US6217501B1 (en) * 1996-06-28 2001-04-17 Ranpak Corp. Cushioning conversion machine
US5730696A (en) * 1995-06-07 1998-03-24 Ranpak Corp. Cushioning conversion machine selectively pivotable in a horizontal plane
US5902223A (en) * 1995-10-06 1999-05-11 Ranpak Corp. Cushoning conversion machine
US5643647A (en) * 1996-06-12 1997-07-01 Rock-Tenn Company Loose fill dunnage elements of paperboard or the like
DE69703305T2 (de) * 1996-07-26 2001-03-01 Ranpak Corp., Concord Township System zum herstellen von polsterelementen
US6033353A (en) * 1997-02-26 2000-03-07 Ranpak Corp. Machine and method for making a perforated dunnage product
EP2052850B1 (de) * 1998-01-12 2012-06-06 Ranpak Corp. Dämpferumwandlungsmaschine und -verfahren
US6179765B1 (en) * 1998-10-30 2001-01-30 Ft Acquisition, L.P. Paper dispensing system and method
US6277459B1 (en) * 1999-01-19 2001-08-21 Ranpak Corp. Perforated cushioning dunnage product, machine and method for making same
US6471154B2 (en) * 2001-03-29 2002-10-29 Zsolt Design Engineering, Inc. Automatic roll tensioner and material dispensing system using the same
US7022060B2 (en) * 2001-03-29 2006-04-04 Zsolt Design Engineering, Inc. Method, apparatus and system for making cushioning product, and roll tensioner therefor
US6503182B2 (en) * 2001-03-29 2003-01-07 Zsolt Design Engineering, Inc. Compact apparatus and system for creating and dispensing cushioning dunnage
US6673001B2 (en) * 2001-03-29 2004-01-06 Zsolt Toth Compact apparatus and system for creating and dispensing cushioning dunnage
US6910997B1 (en) * 2004-03-26 2005-06-28 Free-Flow Packaging International, Inc. Machine and method for making paper dunnage

Also Published As

Publication number Publication date
US7479100B2 (en) 2009-01-20
EP1778467B1 (de) 2010-09-08
US20040266598A1 (en) 2004-12-30
WO2006014988A2 (en) 2006-02-09
EP1778467A2 (de) 2007-05-02
DE602005023483D1 (de) 2010-10-21
US7172548B2 (en) 2007-02-06
EP1778467A4 (de) 2008-10-29
WO2006014988A3 (en) 2007-04-26
US20070117705A1 (en) 2007-05-24

Similar Documents

Publication Publication Date Title
ATE480394T1 (de) System zur herstellung von polstermaterial
WO2007101668A3 (de) Prägevorrichtung für mindestens zweilagige flächenprodukte wie toilettenpapier, taschentücher oder dergleichen
BRPI0507681A (pt) método e dispositivo de gravação em relevo e de laminação para produzir produtos em tecido contìnuo com múltiplas dobras e produto relativo
MX2009010586A (es) Rollo de producto de papel sanitario.
WO2009117732A3 (en) Apparatus for producing corrugated board
MX2010002486A (es) Aparato plegador y metodo de fabricacion de articulo absorbente.
ITFI20040188A1 (it) Prodotto in foglio comprendente almeno due veli uniti per incollaggio con distribuzione non uniforme del collante
ATE533708T1 (de) Bandförderer sowie umlenkroll dafür
MX2011009150A (es) Rollo de papel de baño con lados angulados.
MX360146B (es) Maquina de plegado y productos obtenidos con la misma.
MX2012007077A (es) Metodo para producir una cinta multicapas de material flexible, tal como papel y material no tejido.
US20180133999A1 (en) Apparatus and process for the production of paper web material
NZ601782A (en) Improved method and apparatus for forming corrugated board
CY1115017T1 (el) Διαταξη και μεθοδος για την εκτυπωση και τη ξηρανση φυλλων απο συνθετικο υλικο
ATE444814T1 (de) Vorrichtung zum auftragen einer suspension auf eine trägerplatte
US9334135B2 (en) Sheet braking device
ATE553053T1 (de) Interfalzmaschine mit vorformender transferrolle
US20050132904A1 (en) Process for packaging products in roll and associated cylinder
IT1318748B1 (it) Elemento di sponda a rullini particolarmente per sponde di stazioni di accumulo di prodotti.
CN204036836U (zh) 一种便于各种花纹压花的异型材压花模具
ES2373888T3 (es) Dispositivo y método para encolar dos o más bandas o pliegos de papel.
IT1302795B1 (it) Linea di rocchettatura per prodotti laminati
ITUB20152765A1 (it) Apparecchiatura per l?unione di due o piu veli di carta, per la produzione di prodotti interfogliati, particolarmente facial tissue
CN203831855U (zh) 蜂窝纸芯裁切用引导机构
ITMI991668A1 (it) Metodo ed apparecchiatura per goffrare fogli di carta in rotolo

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties