DE2412845A1 - Artikel mit einem reissverschluss sowie verfahren und vorrichtung zur herstellung eines solchen artikels - Google Patents
Artikel mit einem reissverschluss sowie verfahren und vorrichtung zur herstellung eines solchen artikelsInfo
- Publication number
- DE2412845A1 DE2412845A1 DE2412845A DE2412845A DE2412845A1 DE 2412845 A1 DE2412845 A1 DE 2412845A1 DE 2412845 A DE2412845 A DE 2412845A DE 2412845 A DE2412845 A DE 2412845A DE 2412845 A1 DE2412845 A1 DE 2412845A1
- Authority
- DE
- Germany
- Prior art keywords
- zipper
- layer material
- sheet material
- heat
- tear line
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 19
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000000463 material Substances 0.000 claims description 105
- 238000005520 cutting process Methods 0.000 claims description 15
- 239000004744 fabric Substances 0.000 claims description 5
- 238000009958 sewing Methods 0.000 claims description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 230000001154 acute effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 241000220010 Rhode Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/04—Dielectric heating, e.g. high-frequency welding, i.e. radio frequency welding of plastic materials having dielectric properties, e.g. PVC
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H37/00—Machines, appliances or methods for setting fastener-elements on garments
- A41H37/06—Setting slide or glide fastener elements
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/42—Making by processes not fully provided for in one other class, e.g. B21D53/50, B21F45/18, B22D17/16, B29D5/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
- B29C65/745—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using a single unit having both a severing tool and a welding tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/47—Joining single elements to sheets, plates or other substantially flat surfaces
- B29C66/472—Joining single elements to sheets, plates or other substantially flat surfaces said single elements being substantially flat
- B29C66/4722—Fixing strips to surfaces other than edge faces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81427—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81431—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single cavity, e.g. a groove
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
- B29C66/81415—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled
- B29C66/81417—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being bevelled being V-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2005/00—Elements of slide fasteners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/50—Footwear, e.g. shoes or parts thereof
- B29L2031/505—Uppers
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1054—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing and simultaneously bonding [e.g., cut-seaming]
-
- 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
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1082—Partial cutting bonded sandwich [e.g., grooving or incising]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Slide Fasteners (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Making Paper Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US34305973 US3859150A (en) | 1973-03-20 | 1973-03-20 | Method for installing slide fasteners |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2412845A1 true DE2412845A1 (de) | 1974-10-03 |
Family
ID=23344508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2412845A Pending DE2412845A1 (de) | 1973-03-20 | 1974-03-18 | Artikel mit einem reissverschluss sowie verfahren und vorrichtung zur herstellung eines solchen artikels |
Country Status (13)
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2436125C3 (de) * | 1974-01-17 | 1978-07-13 | Ries Gmbh Bekleidungsverschlussfabrik, 8034 Unterpfaffenhofen | Verfahren und Vorrichtung zur Herstellung von Haken oder Ösen tragenden Verschlußteilen |
JPS51147177U (enrdf_load_stackoverflow) * | 1975-05-21 | 1976-11-26 | ||
US4054973A (en) * | 1976-05-24 | 1977-10-25 | Textron Inc. | Slide fastener chain with wide gap and method and apparatus for manufacture |
US4327470A (en) * | 1976-10-29 | 1982-05-04 | Talon, Inc. | Method of making a slide fastener installation |
US4256529A (en) * | 1976-10-29 | 1981-03-17 | Cavitron Corporation | Ultrasonic apparatus for manufacturing brassiere tapes |
US4161420A (en) * | 1976-10-29 | 1979-07-17 | Cavitron Corporation | Ultrasonic method for manufacturing brassiere tapes |
JPS5838295B2 (ja) * | 1977-06-17 | 1983-08-22 | 有限会社三幸ビニ−ル工業所 | ビニ−ル製品とフアスナ−の接着方法 |
JPS54157971U (enrdf_load_stackoverflow) * | 1978-03-14 | 1979-11-02 | ||
US4308644A (en) * | 1978-12-14 | 1982-01-05 | Brown Alexander M | Sealing zipper |
DE3047886A1 (de) * | 1979-12-20 | 1981-10-29 | The Fujikura Cable Works, Ltd., Tokyo | Verfahren zur herstellung eines stanzwerkzeugs und nach diesem verfahren hergestelltes stanzwerkzeug |
US4304615A (en) * | 1980-02-08 | 1981-12-08 | Minigrip, Inc. | Method of and means for producing plastic bags having separable plastic fasteners |
JPS5745245A (en) * | 1980-08-30 | 1982-03-15 | Nec Home Electronics Ltd | Manufacture of semiconductor device |
US5024537A (en) * | 1990-01-08 | 1991-06-18 | Zip-Pak Incorporated | Tape carried pre-cut zipper |
FR2777499B1 (fr) * | 1998-04-20 | 2000-07-07 | Flexico France Sarl | Procede et machine de formation de sachets d'emballage avec dispositif de fermeture |
US6694704B1 (en) * | 1998-04-20 | 2004-02-24 | Illinois Tool Works Inc. | Process and apparatus for forming packaging bags with a fastener |
GB0108818D0 (en) * | 2001-04-07 | 2001-05-30 | Sareo Healthcare Ltd | Fastener |
CN1311766C (zh) * | 2002-06-25 | 2007-04-25 | 克雷卢克斯控股公司 | 密封拉链和带有衬里的服装之间接头的方法 |
FR2856253B1 (fr) * | 2003-06-20 | 2005-08-05 | Salomon Sa | Systeme de fermeture pour article de type vetement |
TWM247046U (en) * | 2003-09-04 | 2004-10-21 | Chau-Mu Jou | Structure of seal for zipper |
ITUD20110121A1 (it) * | 2011-07-29 | 2013-01-30 | Ventura S R L | Attrezzatura per l'applicazione di una cerniera lampo ad un articolo, procedimento per applicare una cerniera lampo ad un articolo, e articolo provvisto di tale cerniera lampo |
TWI619445B (zh) * | 2017-08-07 | 2018-04-01 | 冠宇拉鍊股份有限公司 | 防水拉鍊布及其防水拉鍊 |
IT202000001978A1 (it) | 2020-01-31 | 2021-07-31 | Color Dec Italy | Metodo di saldatura ad alta frequenza |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2203694A (en) * | 1937-02-15 | 1940-06-11 | Whitehall Patents Corp | Separable fastener element and the method of making the same |
US2583035A (en) * | 1948-02-11 | 1952-01-22 | Winterhalter Martin | Sliding clasp fastener |
US2674559A (en) * | 1949-05-04 | 1954-04-06 | Zobel Joseph | Method of attaching textile tapes of slide fastener elements to plastic sheets |
US3103728A (en) * | 1957-11-25 | 1963-09-17 | Wahl Brothers | Technique for assembling slide fasteners |
-
1973
- 1973-03-20 US US34305973 patent/US3859150A/en not_active Expired - Lifetime
-
1974
- 1974-03-01 BR BR150574A patent/BR7401505D0/pt unknown
- 1974-03-15 IT IT4933674A patent/IT1011087B/it active
- 1974-03-18 CH CH373274A patent/CH563131A5/xx not_active IP Right Cessation
- 1974-03-18 BE BE7000502A patent/BE812468A/xx unknown
- 1974-03-18 AU AU66771/74A patent/AU499389B2/en not_active Expired
- 1974-03-18 GB GB1190274A patent/GB1449737A/en not_active Expired
- 1974-03-18 CA CA195,254A patent/CA1022737A/en not_active Expired
- 1974-03-18 DE DE2412845A patent/DE2412845A1/de active Pending
- 1974-03-18 NL NL7403606A patent/NL7403606A/xx unknown
- 1974-03-18 FR FR7409043A patent/FR2222038A1/fr not_active Withdrawn
- 1974-03-18 AR AR25282774A patent/AR200434A1/es active
- 1974-03-18 JP JP3014474A patent/JPS5653361B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AR200434A1 (es) | 1974-11-08 |
AU6677174A (en) | 1975-09-18 |
AU499389B2 (en) | 1979-04-12 |
JPS49126451A (enrdf_load_stackoverflow) | 1974-12-04 |
BR7401505D0 (pt) | 1974-11-19 |
JPS5653361B2 (enrdf_load_stackoverflow) | 1981-12-18 |
CH563131A5 (enrdf_load_stackoverflow) | 1975-06-30 |
IT1011087B (it) | 1977-01-20 |
GB1449737A (en) | 1976-09-15 |
CA1022737A (en) | 1977-12-20 |
BE812468A (nl) | 1974-07-15 |
US3859150A (en) | 1975-01-07 |
NL7403606A (enrdf_load_stackoverflow) | 1974-09-24 |
FR2222038A1 (enrdf_load_stackoverflow) | 1974-10-18 |
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