NO130763B - - Google Patents
Download PDFInfo
- Publication number
- NO130763B NO130763B NO03924/71A NO392471A NO130763B NO 130763 B NO130763 B NO 130763B NO 03924/71 A NO03924/71 A NO 03924/71A NO 392471 A NO392471 A NO 392471A NO 130763 B NO130763 B NO 130763B
- Authority
- NO
- Norway
- Prior art keywords
- film
- product
- vacuum
- supporting sheet
- chamber
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009461 vacuum packaging Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 13
- 239000003570 air Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 229920001169 thermoplastic Polymers 0.000 description 9
- 239000004416 thermosoftening plastic Substances 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- -1 polyethylene Polymers 0.000 description 5
- 238000004806 packaging method and process Methods 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000012815 thermoplastic material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920003020 cross-linked polyethylene Polymers 0.000 description 1
- 239000004703 cross-linked polyethylene Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000006223 plastic coating Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 238000009466 skin packaging Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B47/00—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved
- B65B47/08—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of fluid pressure
- B65B47/10—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of fluid pressure by vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
- B65B11/50—Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins
- B65B11/52—Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins one sheet being rendered plastic, e.g. by heating, and forced by fluid pressure, e.g. vacuum, into engagement with the other sheet and contents, e.g. skin-, blister-, or bubble- packaging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
- B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Vacuum Packaging (AREA)
- Laminated Bodies (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8339870A | 1970-10-23 | 1970-10-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO130763B true NO130763B (un) | 1974-10-28 |
NO130763C NO130763C (un) | 1975-02-05 |
Family
ID=22178034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO3924/71A NO130763C (un) | 1970-10-23 | 1971-10-22 |
Country Status (16)
Country | Link |
---|---|
US (2) | US3694991A (un) |
AU (1) | AU469635B2 (un) |
BE (1) | BE773791A (un) |
BR (1) | BR7107833D0 (un) |
CA (1) | CA930298A (un) |
CH (1) | CH539544A (un) |
DE (1) | DE2149414A1 (un) |
DK (1) | DK139748B (un) |
ES (1) | ES396312A1 (un) |
FI (1) | FI52306C (un) |
FR (1) | FR2113157A5 (un) |
GB (1) | GB1307054A (un) |
LU (1) | LU64125A1 (un) |
NL (1) | NL167917C (un) |
NO (1) | NO130763C (un) |
SE (1) | SE384991B (un) |
Families Citing this family (89)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3830365A (en) * | 1972-10-19 | 1974-08-20 | Newport General Corp | Vacuum skin packaging and packages |
US3835618A (en) * | 1973-01-22 | 1974-09-17 | Grace W R & Co | Apparatus for producing vacuum skin packages in multiples |
US3828520A (en) * | 1973-04-04 | 1974-08-13 | Substrate Inc | Vacuum packaging method and platen therefor |
US3832824A (en) * | 1973-06-29 | 1974-09-03 | Grace W R & Co | Apparatus and method for evacuating packages |
US3950919A (en) * | 1974-08-22 | 1976-04-20 | W. R. Grace & Co. | Apparatus and process for vacuum skin packaging |
DE2656071C3 (de) * | 1976-12-10 | 1982-12-30 | Multivac Sepp Haggenmüller KG, 8941 Wolfertschwenden | Verfahren und Vorrichtung zum Verformen von Kunststoffolie zu einseitig offenen Behältern mit einer Bodenkante |
US4168598A (en) * | 1977-03-01 | 1979-09-25 | Omori Machinery Co., Ltd. | Vacuum packaging method and apparatus |
US4275544A (en) | 1977-09-05 | 1981-06-30 | Kureha Kagaku Kogyo Kabushiki Kaisha | Vacuum packaging method |
DE2758808C2 (de) * | 1977-12-30 | 1987-01-08 | American Can Co., Greenwich, Conn. | Vorrichtung zur Herstellung einer Vakuum-Skin-Verpackung |
IE50119B1 (en) * | 1979-09-28 | 1986-02-19 | Redmond Sanford | Method and apparatus for making sealed packages for spreadable products and sealed packages formed thereby |
IT1153034B (it) * | 1982-11-15 | 1987-01-14 | Grace W R & Co | Procedimento ed apparecchiatura per il confezionamento sottovuoto e reativa confezione |
GB2145363B (en) * | 1983-08-23 | 1986-09-24 | Grace W R & Co | Vacuum skin package |
GB2165696A (en) * | 1984-10-11 | 1986-04-16 | Immediate Business Systems Plc | Keyboards |
DE3681790D1 (de) * | 1986-04-15 | 1991-11-07 | Grace W R & Co | Mehrschichtiger verpackungsfilm. |
GB2197289B (en) * | 1986-11-14 | 1990-06-06 | Grace W R & Co | Method and apparatus for vacuum packaging |
US5033253A (en) * | 1987-07-02 | 1991-07-23 | W. R. Grace & Co.-Conn. | Process for skin packaging electostatically sensitive items |
US5011735A (en) * | 1987-10-19 | 1991-04-30 | W. R. Grace & Co. | Highly formable laminates |
US4853287A (en) | 1987-10-19 | 1989-08-01 | W. R. Grace & Co. | Highly formable laminates |
US4881359A (en) * | 1987-10-30 | 1989-11-21 | W. R. Grace & Co. | Method for making a vacuum skin package |
US4815602A (en) * | 1987-10-30 | 1989-03-28 | W.R. Grace & Co. | Vacuum skin package for closing two moisture impervious metallic sheets about a product |
US4890739A (en) * | 1987-12-21 | 1990-01-02 | Mize Jr James | Sealed internal package label |
US4889731A (en) | 1988-02-12 | 1989-12-26 | W. R. Grace & Co.-Conn. | Package having peelable film |
US4910033A (en) | 1988-05-13 | 1990-03-20 | W. R. Grace & Co. | Vacuum skin packages with reduced product discoloration |
US5087462A (en) * | 1988-05-13 | 1992-02-11 | W. R. Grace & Co.-Conn | Vacuum skin packages with reduced product discoloration and method of making |
US5142842A (en) * | 1989-12-13 | 1992-09-01 | W. R. Grace & Co.-Conn. | Method for making a film/foil panel |
US5346735A (en) * | 1992-08-14 | 1994-09-13 | W. R. Grace & Co.-Conn | Peelable barrier film for vacuum skin packages and the like |
US5454214A (en) * | 1993-10-27 | 1995-10-03 | Lancaster; Paul B. | Automatic vacuum packaging apparatus |
US5631036A (en) * | 1993-12-07 | 1997-05-20 | W.R. Grace & Co.-Conn. | Peelable vacuum skin package with barrier foam tray |
AU702738B2 (en) | 1994-06-30 | 1999-03-04 | Cryovac, Inc. | Barrier package for fresh meat products |
NZ280404A (en) | 1994-11-22 | 1998-01-26 | Grace W R & Co | Composite film for vacuum skin packaging having a permeable film with semi-adherent layer using the film, film details |
AU8610698A (en) | 1997-09-30 | 1999-04-22 | Cryovac, Inc. | Package comprising an inner, gas-permeable enclosure and an outer, gas-impermeable enclosure peelably adhered to the inner enclosure |
DE19824976A1 (de) * | 1998-06-04 | 1999-12-09 | Kraemer & Grebe Kg | Verfahren und Vorrichtung zum Herstellen von Packungen |
US6408598B1 (en) | 1998-12-23 | 2002-06-25 | Cryovac, Inc. | Modified atmosphere package for high profile products from upwardly formed heat shrinkable film |
AU764279B2 (en) | 1999-06-17 | 2003-08-14 | Cryovac, Inc. | Foam packaging tray and packaging method using same |
US7776416B2 (en) * | 2001-08-20 | 2010-08-17 | Cryovac, Inc. | Case-ready package having absorbent pad |
PT1421015E (pt) * | 2001-08-31 | 2007-01-31 | Cryovac Inc | Embalagem de película a vácuo para micro-ondas |
US7025198B2 (en) | 2002-12-31 | 2006-04-11 | Cryovac, Inc. | Absorbent pad with controlled rate of wicking |
US7888405B2 (en) | 2004-01-30 | 2011-02-15 | E. I. Du Pont De Nemours And Company | Aliphatic-aromatic polyesters, and articles made therefrom |
US8741402B2 (en) | 2004-04-02 | 2014-06-03 | Curwood, Inc. | Webs with synergists that promote or preserve the desirable color of meat |
US8110259B2 (en) | 2004-04-02 | 2012-02-07 | Curwood, Inc. | Packaging articles, films and methods that promote or preserve the desirable color of meat |
US7867531B2 (en) | 2005-04-04 | 2011-01-11 | Curwood, Inc. | Myoglobin blooming agent containing shrink films, packages and methods for packaging |
US8029893B2 (en) | 2004-04-02 | 2011-10-04 | Curwood, Inc. | Myoglobin blooming agent, films, packages and methods for packaging |
US8545950B2 (en) * | 2004-04-02 | 2013-10-01 | Curwood, Inc. | Method for distributing a myoglobin-containing food product |
US8470417B2 (en) | 2004-04-02 | 2013-06-25 | Curwood, Inc. | Packaging inserts with myoglobin blooming agents, packages and methods for packaging |
WO2006017794A2 (en) * | 2004-08-06 | 2006-02-16 | E.I. Dupont De Nemours And Company | Heat-sealable polyolefins and articles made therefrom |
US8597746B2 (en) | 2005-05-31 | 2013-12-03 | Curwood, Inc. | Peelable vacuum skin packages |
DE102007031527B3 (de) * | 2007-07-06 | 2008-06-19 | Multivac Sepp Haggenmüller Gmbh & Co. Kg | Verpackungsmaschine und Verfahren zum Herstellen von Packungen aus einer Folie |
US8402723B2 (en) * | 2007-07-16 | 2013-03-26 | Cryovac, Inc. | Vacuum skin packaging method and apparatus |
EP2055651A1 (en) | 2007-10-30 | 2009-05-06 | Cryovac, Inc. | Improved self-life vacuum skin packaging |
US20090136627A1 (en) * | 2007-11-27 | 2009-05-28 | Schuman Neal H | Cheese board |
US8047368B2 (en) | 2008-01-23 | 2011-11-01 | Curwood, Inc. | Vacuum skin packaging laminate, package and process for using same |
ES2530800T3 (es) * | 2008-05-20 | 2015-03-05 | Cryovac Inc | Método para envasar al vacío con película un producto dispuesto en una bandeja |
EP2145543B1 (en) | 2008-07-16 | 2011-11-09 | Cryovac, Inc. | Post-packaging pasteurization process |
ES2530206T3 (es) | 2008-08-19 | 2015-02-27 | Cryovac, Inc. | Película adecuada para aplicaciones de envasado al vacío de tipo segunda piel y envase al vacío de tipo segunda piel fácil de abrir obtenido con la misma |
CA2742781A1 (en) * | 2008-12-01 | 2010-06-10 | Cascades Canada Inc. | Anti-leak meat pack, food packaging tray therefore, and associated methods |
US20100255162A1 (en) | 2009-04-06 | 2010-10-07 | Cryovac, Inc. | Packaging with on-demand oxygen generation |
BR112012001894B8 (pt) * | 2009-07-29 | 2022-10-04 | Cryovac Inc | Máquina para embalagem de película a vácuo de um produto disposto sobre um suporte e método para embalagem de película a vácuo de um produto disposto sobre um suporte |
US20110048998A1 (en) * | 2009-08-28 | 2011-03-03 | Marina Riccio | Film suitable for vacuum skin packaging applications and easy-to-open vacuum skin package obtained therewith |
US8697160B2 (en) | 2009-10-06 | 2014-04-15 | Cryovac, Inc. | Suspension packaging with on-demand oxygen exposure |
EP2386411A1 (en) | 2010-05-03 | 2011-11-16 | Cryovac, Inc. | Multilayer barrier film for VSP packaging, method of packaging and packages obtained therewith |
DK3190056T3 (en) | 2012-10-19 | 2019-04-01 | Cryovac Inc | Apparatus and method for vacuum-foil packaging of a product |
PL3028837T3 (pl) | 2013-04-09 | 2017-11-30 | Cryovac, Inc. | Sposób i system dostarczania arkuszy folii do zespołu pakowania w urządzeniu do pakowania |
RU2653085C2 (ru) | 2013-05-07 | 2018-05-07 | Криовак, Инк. | Устройство и способ упаковки продукта |
DE102013010221A1 (de) * | 2013-06-18 | 2014-12-18 | Jörg von Seggern Maschinenbau GmbH | Verfahren zum Versiegeln von Schalen mit Folie und Vorrichtung zum Versiegeln von Schalen mit Folie |
CA2933419A1 (en) | 2013-12-16 | 2015-06-25 | Riccardo Palumbo | Apparatus and process for packaging a product |
ES2609057T3 (es) | 2014-02-11 | 2017-04-18 | Cryovac, Inc. | Aparato y procedimiento para envasar un producto |
EP2907759A1 (en) | 2014-02-12 | 2015-08-19 | Cryovac, Inc. | Package for a product and apparatus and process for packaging a product |
JP5651263B1 (ja) * | 2014-05-02 | 2015-01-07 | 株式会社浅野研究所 | 熱板加熱による熱成形装置 |
US20150353216A1 (en) * | 2014-06-06 | 2015-12-10 | Deli Star Corporation | Packaging Machine For Vacuum Skin Packaging |
DE102014114660A1 (de) * | 2014-10-09 | 2016-04-14 | Medipack Ag | Verfahren zum Verpacken von Gegenständen in Blister- Verpackungen |
RU2675532C2 (ru) | 2014-10-10 | 2018-12-19 | Криовак, Инк. | Устройство и способ упаковки продукта |
MX2017004491A (es) | 2014-10-10 | 2017-06-30 | Cryovac Inc | Aparato y proceso para el envasado de un producto. |
US10792898B2 (en) | 2015-05-11 | 2020-10-06 | Cryovac, Llc | Vacuum skin package with easy-open/reclosable bottom web |
JP2019513106A (ja) | 2016-02-26 | 2019-05-23 | クライオバック・エル・エル・シー | 包装アセンブリ用加熱ヘッド、包装装置および方法、加熱ヘッドを製造するための製造方法 |
ITUB20161192A1 (it) | 2016-03-01 | 2017-09-01 | Cryovac Inc | Vassoio, confezione, apparecchiatura e procedimento di realizzazione di detto vassoio e detta confezione |
US10639866B2 (en) | 2016-03-07 | 2020-05-05 | Cryovac, Llc | Multilayer film for vacuum skin packaging, method of packaging and packages obtained therewith |
RU2736348C2 (ru) | 2016-03-07 | 2020-11-16 | Криовак, Инк. | Легко открываемая пленка для упаковывания в вакууме в плотно прилегающую пленку |
CN109328138A (zh) * | 2016-04-13 | 2019-02-12 | 克里奥瓦克公司 | 具有抗内爆顶料片的真空贴体包装 |
CN109890706B (zh) | 2016-08-02 | 2021-12-17 | 克里奥瓦克公司 | 用于包装产品的设备和过程 |
DE102016123569A1 (de) * | 2016-12-06 | 2018-06-07 | Multivac Sepp Haggenmüller Se & Co. Kg | Schalenverschließmaschine |
WO2019002388A1 (en) | 2017-06-29 | 2019-01-03 | Cryovac, Inc. | USE OF OVEN-DUMPABLE DOUBLE POLYESTER FILMS IN THERMOFORMING PACKAGING APPLICATIONS AND DUAL-OVEN THERMOFORMED PACKAGING OBTAINED THEREFROM |
AU2018294401B2 (en) | 2017-06-29 | 2022-05-19 | Cryovac, Llc | Use of dual ovenable polyester films in vacuum skin packaging applications and skin packages obtained therefrom |
US20200180281A1 (en) | 2017-06-30 | 2020-06-11 | Cryovac, Llc | Vacuum skin packages for soft products and vacuum skin method of packaging |
AU2021200176A1 (en) | 2020-01-28 | 2021-08-12 | Flexopack S.A. | Oven skin packaging film |
US11987436B2 (en) | 2020-04-07 | 2024-05-21 | Cryovac, Llc | Package and method for color retention of fresh meat |
EP3925769A1 (en) | 2020-06-18 | 2021-12-22 | Flexopack S.A. | Laminate |
USD984895S1 (en) | 2020-12-22 | 2023-05-02 | Applied Materials, Inc. | Packaging insert for a process chamber component |
EP4163104A1 (en) | 2021-10-05 | 2023-04-12 | Flexopack S.A. | Multilayer monoaxially oriented crosslinked film and process |
AU2022271461A1 (en) | 2021-11-30 | 2023-06-15 | Flexopack S.A. | Vacuum skin packaging film |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3491504A (en) * | 1967-10-02 | 1970-01-27 | William E Young | Method and apparatus for vacuum skin packaging |
US3545163A (en) * | 1969-07-30 | 1970-12-08 | Mahaffy & Harder Eng Co | Package forming methods and apparatus |
-
1970
- 1970-10-23 US US83398A patent/US3694991A/en not_active Expired - Lifetime
-
1971
- 1971-06-25 CA CA116717A patent/CA930298A/en not_active Expired
- 1971-09-21 GB GB4400471A patent/GB1307054A/en not_active Expired
- 1971-10-04 DE DE19712149414 patent/DE2149414A1/de not_active Ceased
- 1971-10-06 CH CH1455071A patent/CH539544A/de not_active IP Right Cessation
- 1971-10-11 BE BE773791A patent/BE773791A/xx not_active IP Right Cessation
- 1971-10-20 FI FI712959A patent/FI52306C/fi active
- 1971-10-21 SE SE7113400A patent/SE384991B/xx unknown
- 1971-10-21 LU LU64125D patent/LU64125A1/xx unknown
- 1971-10-21 NL NL7114481A patent/NL167917C/xx not_active IP Right Cessation
- 1971-10-22 FR FR7138123A patent/FR2113157A5/fr not_active Expired
- 1971-10-22 NO NO3924/71A patent/NO130763C/no unknown
- 1971-10-22 DK DK515971AA patent/DK139748B/da not_active IP Right Cessation
- 1971-10-23 ES ES396312A patent/ES396312A1/es not_active Expired
- 1971-10-25 AU AU34985/71A patent/AU469635B2/en not_active Expired
- 1971-11-25 BR BR7833/71A patent/BR7107833D0/pt unknown
-
1978
- 1978-01-25 US US05/872,297 patent/USRE30009E/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NO130763C (un) | 1975-02-05 |
AU3498571A (en) | 1973-05-03 |
FI52306B (un) | 1977-05-02 |
NL167917B (nl) | 1981-09-16 |
DK139748B (da) | 1979-04-09 |
ES396312A1 (es) | 1974-05-01 |
NL7114481A (un) | 1972-04-25 |
DE2149414A1 (de) | 1972-05-04 |
BR7107833D0 (pt) | 1973-04-19 |
CA930298A (en) | 1973-07-17 |
LU64125A1 (un) | 1972-05-12 |
GB1307054A (en) | 1973-02-14 |
AU469635B2 (en) | 1976-02-19 |
CH539544A (de) | 1973-07-31 |
NL167917C (nl) | 1982-02-16 |
SE384991B (sv) | 1976-05-31 |
US3694991A (en) | 1972-10-03 |
USRE30009E (en) | 1979-05-29 |
DK139748C (un) | 1979-10-29 |
FR2113157A5 (un) | 1972-06-23 |
FI52306C (fi) | 1977-08-10 |
BE773791A (fr) | 1972-04-11 |
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