JPS4810545B1 - - Google Patents
Info
- Publication number
- JPS4810545B1 JPS4810545B1 JP44047703A JP4770369A JPS4810545B1 JP S4810545 B1 JPS4810545 B1 JP S4810545B1 JP 44047703 A JP44047703 A JP 44047703A JP 4770369 A JP4770369 A JP 4770369A JP S4810545 B1 JPS4810545 B1 JP S4810545B1
- Authority
- JP
- Japan
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C13/0013—Chemical composition of synthetic sausage casings
- A22C13/0016—Chemical composition of synthetic sausage casings based on proteins, e.g. collagen
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C13/0003—Apparatus for making sausage casings, e.g. simultaneously with stuffing artificial casings
- A22C13/0006—Apparatus for making artificial collagen casings
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/06—Rod-shaped
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C2013/002—Sausage casings made by extrusion
- A22C2013/0023—Sausage casings made by extrusion coextruded together with the food product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Processing Of Meat And Fish (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2891968 | 1968-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4810545B1 true JPS4810545B1 (ja) | 1973-04-04 |
Family
ID=10283321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP44047703A Pending JPS4810545B1 (ja) | 1968-06-18 | 1969-06-18 |
Country Status (11)
Country | Link |
---|---|
US (1) | US3622353A (ja) |
JP (1) | JPS4810545B1 (ja) |
BE (1) | BE734585A (ja) |
DE (1) | DE1930887C3 (ja) |
DK (1) | DK150722C (ja) |
FR (1) | FR2011148A1 (ja) |
GB (1) | GB1232801A (ja) |
IE (1) | IE33459B1 (ja) |
IT (1) | IT1030009B (ja) |
NL (1) | NL161973C (ja) |
ZA (1) | ZA694220B (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51110665U (ja) * | 1975-03-01 | 1976-09-07 | ||
JPS53100060U (ja) * | 1977-01-12 | 1978-08-12 | ||
JPS5473878U (ja) * | 1977-11-04 | 1979-05-25 | ||
JPH0274075U (ja) * | 1988-11-26 | 1990-06-06 | ||
JP2009507486A (ja) * | 2005-09-12 | 2009-02-26 | ストーク タウンゼント ベスローテン フェンノートシャップ | 押し出し食品の効率的な乾燥方法、保持具、および装置 |
JP2016533762A (ja) * | 2013-09-04 | 2016-11-04 | マレル タウンセンド ファーザー プロセッシング ビー.ヴィー. | 少なくとも部分的にコラーゲンのソーセージスリーブを押出す方法、押出ヘッドおよび押出コラーゲンスリーブ |
JP2021528992A (ja) * | 2018-07-04 | 2021-10-28 | マレル・ファーザー・プロセッシング・ベスローテン・フェンノートシャップMarel Further Processing B.V. | ブライン溶液のセット及び食品生産物をインライン加工するための方法 |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3752618A (en) * | 1970-06-17 | 1973-08-14 | S Moreland | Apparatus for continuous sausage manufacture |
US3765902A (en) * | 1970-07-22 | 1973-10-16 | Quaker Oats Co | Method for making a marbled meat pet food |
US3751202A (en) * | 1971-04-15 | 1973-08-07 | Gen Mills Inc | Coextrusion apparatus |
US3885053A (en) * | 1972-01-31 | 1975-05-20 | Townsend Engineering Co | Method of forming a skin surface on an extruded meat emulsion |
US3922364A (en) * | 1972-01-31 | 1975-11-25 | Townsend Engineering Co | Method of lubricating a meat emulsion |
US3914444A (en) * | 1973-03-29 | 1975-10-21 | Armour & Co | Preparation of sliced dried beef product |
GB2105168B (en) * | 1981-09-09 | 1984-12-19 | Alan Holt | Laminated meat product and method of making same |
GB2162788A (en) * | 1984-08-09 | 1986-02-12 | Vincent Processes Limited | Co-extrusion die assembly for a cooker extruder |
US4800094A (en) * | 1985-08-06 | 1989-01-24 | C & F Packing, Inc. | Method for processing a cooked food product |
US4817244A (en) * | 1987-10-06 | 1989-04-04 | Townsend Engineering Company | Method and means of lubricating the passage of meat emulsion through the stuffing horn of a meat emulsion encasing machine |
GB9006880D0 (en) * | 1990-03-28 | 1990-05-23 | Unilever Plc | Cutting process |
US5795605A (en) * | 1991-12-28 | 1998-08-18 | Devro Plc | Process for producing a linked, co-extruded edible product |
GB9127463D0 (en) * | 1991-12-28 | 1992-02-19 | Devro Ltd | Co-extruded collagen coated foodstuffs particularly sausages |
US5271948A (en) * | 1992-03-03 | 1993-12-21 | Teepak, Inc. | Method for preparing collagen encased sausage products |
NL9400602A (nl) * | 1994-04-15 | 1995-11-01 | Townsend Engineering Co | Werkwijze voor het vervaardigen van voedselstrengen met een uit eiwit gevormde huls en inrichting voor het uitvoeren van de werkwijze. |
US5643618A (en) * | 1994-05-11 | 1997-07-01 | General Mills, Inc. | Apparatus for making multiple, complexly patterned extrudates |
PT704158E (pt) * | 1994-09-29 | 2001-11-30 | Nestle Sa | Fieira de extrusao |
EP0720816B1 (en) * | 1995-01-04 | 1999-10-27 | Unilever Plc | Method of manufacturing a food product |
US5578337A (en) * | 1995-02-02 | 1996-11-26 | Rich Sea-Pak Corporation | Process for extruding gelled product |
GB9626575D0 (en) * | 1996-12-20 | 1997-02-05 | Matthews Bernard Plc | Extrusion apparatus |
US5843503A (en) * | 1997-02-24 | 1998-12-01 | General Mills, Inc. | Apparatus and method for making multiple patterned extrudates |
US5888131A (en) * | 1997-10-30 | 1999-03-30 | Townsend Engineering Company | Method and means for making coextruded sausage strands |
US6054155A (en) * | 1997-12-15 | 2000-04-25 | Townsend Engineering Company | Brine formulation for curing extruded sausage strand |
US5993868A (en) * | 1998-01-21 | 1999-11-30 | Townsend; Ray T. | Method for applying a liquid to the surface of an extruded strand of meat emulsion |
US6013295A (en) * | 1998-03-06 | 2000-01-11 | Townsend Engineering Company | Method for linking coextruded foodstuff |
US5997919A (en) * | 1998-03-06 | 1999-12-07 | Townsend Engineering Company | Method and apparatus for removing brine from coextruded sausage strands |
JP2002516074A (ja) * | 1998-05-26 | 2002-06-04 | タウンゼント エンジニアリング カンパニー | スモーク/調理されたソーセージを製造する方法 |
PT1130978E (pt) | 1998-11-17 | 2005-03-31 | Hickory Specialities Inc | Metodo para cobrir um produto alimentar com colagenio |
US6251452B1 (en) | 1999-04-23 | 2001-06-26 | General Mills, Inc. | Apparatus and methods for making multiple, complexly patterned extrudates |
NL1013817C2 (nl) * | 1999-12-10 | 2001-06-12 | Stork Mps Bv | Coagulatieoplossing voor het laten coaguleren van een collageen. |
US7585532B2 (en) * | 2001-10-29 | 2009-09-08 | Frito-Lay North America, Inc. | Apparatus and method for improving the dimensional quality of extruded food products having complex shapes |
US6620448B2 (en) | 2001-10-29 | 2003-09-16 | Recot, Inc. | Extruder die with additive reservoir |
US7252847B2 (en) * | 2001-10-29 | 2007-08-07 | Frito-Lay North America, Inc. | Flavored extruded food product |
US7648352B2 (en) * | 2001-10-29 | 2010-01-19 | Frito-Lay North America, Inc. | Apparatus for imprinting lines on direct-expanded food products having complex shapes with improved dimensional quality |
US6854970B2 (en) | 2001-10-29 | 2005-02-15 | Frito-Lay North America, Inc. | Extruder die injection nozzle |
CA2528134C (en) * | 2003-06-04 | 2015-05-12 | University Of South Carolina | Tissue scaffold having aligned fibrils, apparatus and method for producing the same, and artificial tissue and methods of use thereof |
NL1029272C2 (nl) | 2005-06-17 | 2006-12-19 | Stork Townsend Bv | Werkwijze voor het door coextrusie bereiden van voedselproducten, in het bijzonder worst, en door deze werkwijze verkregen voedselproducten. |
US20070009648A1 (en) * | 2005-07-08 | 2007-01-11 | Hawkins Patrick H | Systems and methods for meat processing |
US11470873B2 (en) * | 2005-09-12 | 2022-10-18 | Marel Meat B.V. | Method and device for subjecting co-extruded food products to an airflow in two phases |
US10136656B2 (en) | 2010-10-01 | 2018-11-27 | The Hillshire Brands Company | Systems and methods for providing a food product with additives |
US8945643B2 (en) | 2008-08-21 | 2015-02-03 | The Hillshire Brands, Company | System and method for forming a multi-layer extruded food product |
US8944798B2 (en) * | 2010-06-16 | 2015-02-03 | Kellogg Company | Gas assisted co-extrusion apparatus and process for forming foods |
DK2637507T3 (en) | 2010-11-12 | 2016-04-18 | Marel Townsend Further Proc Bv | Method of producing food using extrusion |
ES2435303T3 (es) * | 2011-03-15 | 2013-12-18 | Vitakraft-Werke Wührmann & Sohn GmbH & Co. KG | Producto alimenticio para animales semihúmedo a base de carne y procedimiento para fabricarlo |
US8353742B1 (en) | 2012-04-30 | 2013-01-15 | Choi Young S | Automatic sausage rolling machine |
BR112015000098A2 (pt) | 2012-07-04 | 2019-10-15 | Marel France | método para a preparação de produtos alimentares por meio do processamento de partículas de alimentos com um agente de gelificação, método para estabilizar um agente de gelificação viscoso, dispositivo para a preparação de produtos alimentares por meio de processamento de partículas de alimentos com um agente de gelificação, uso de uma solução tampão para estabilizar um agente de gelificação viscoso, método para a preparação de um agente de gelificação para produtos alimentares, material de revestimento alimentar e kit-de-partes para uso no método |
FR3002115B1 (fr) | 2013-02-15 | 2015-03-06 | Marel France | Machine de production de saucisses avec son dispositif de coagulation du boyau |
US9380804B2 (en) | 2012-07-12 | 2016-07-05 | The Hillshire Brands Company | Systems and methods for food product extrusion |
US10645939B1 (en) * | 2013-12-06 | 2020-05-12 | J & B Sausage Company, Inc. | Low profile water bath co-extrusion process for sausage manufacturing, and machines for use therewith |
CN105934157A (zh) | 2014-01-17 | 2016-09-07 | 德夫罗(苏格兰)有限公司 | 食物产品和制备方法 |
NL2012976B1 (en) | 2014-06-10 | 2016-06-27 | Marel Townsend Further Proc Bv | Controlled sausage manufacturing process. |
EP3590344B1 (de) * | 2018-07-02 | 2020-09-16 | Albert Handtmann Maschinenfabrik GmbH & Co. KG | Verschlussmodul und verfahren zum verschliessen und/oder trennen von gefüllten über einen wurstzopf verbundenen wursthüllen |
NL2021242B1 (en) | 2018-07-04 | 2020-01-15 | Marel Further Proc Bv | Method and product line for in-line processing of food products |
NL2024207B1 (en) * | 2019-11-11 | 2021-07-28 | Marel Further Proc Bv | Food product thermal treatment method |
WO2024175469A1 (en) | 2023-02-24 | 2024-08-29 | Marel Further Processing B.V. | Gel casing and system and method for its production |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE672035C (de) * | 1933-12-01 | 1939-02-18 | Becker & Co Naturinwerk | Vorrichtung zur Herstellung kuenstlicher Wursthuellen |
DE685523C (de) * | 1936-01-12 | 1943-04-01 | Freudenberg Carl Fa | Verfahren und Vorrichtungen zur Herstellung kuenstlicher Wursthuellen |
DE1015341B (de) * | 1953-08-03 | 1957-09-05 | Unda Anstalt | Duese zur Herstellung von kuenstlichen duennwandigen Schlaeuchen, insbesondere Wursthuellen |
GB785738A (en) * | 1955-11-09 | 1957-11-06 | Jan Kubicek | Improvements in and relating to friction clutches |
GB807863A (en) * | 1955-12-22 | 1959-01-21 | Wall & Sons Ltd T | Improvements in or relating to the manufacture of food products |
US3041182A (en) * | 1958-04-28 | 1962-06-26 | Mayer & Co Inc O | Collagen enclosed sausage-type product and method of preparing same |
NL273581A (ja) * | 1961-01-16 | 1900-01-01 | ||
GB1001114A (en) * | 1962-12-28 | 1965-08-11 | Oscar Mayer Kartridg Pak S A | Collagen fibre coated product and method for forming same |
GB1001113A (en) * | 1962-12-28 | 1965-08-11 | Oscar Mayer Kartridg Pak S A | Apparatus for forming a collagen fiber coated product |
NL138343C (ja) * | 1965-07-13 | |||
US3306754A (en) * | 1965-10-05 | 1967-02-28 | Mayer & Co Inc O | Method of preparing a collagen-coated sausage product |
-
1968
- 1968-06-18 GB GB2891968A patent/GB1232801A/en not_active Expired
-
1969
- 1969-06-12 IE IE807/69A patent/IE33459B1/xx unknown
- 1969-06-13 BE BE734585D patent/BE734585A/xx not_active IP Right Cessation
- 1969-06-16 ZA ZA694220A patent/ZA694220B/xx unknown
- 1969-06-17 FR FR6920171A patent/FR2011148A1/fr active Pending
- 1969-06-17 DK DK326269A patent/DK150722C/da not_active IP Right Cessation
- 1969-06-17 US US834009A patent/US3622353A/en not_active Expired - Lifetime
- 1969-06-17 IT IT52271/69A patent/IT1030009B/it active
- 1969-06-18 JP JP44047703A patent/JPS4810545B1/ja active Pending
- 1969-06-18 DE DE1930887A patent/DE1930887C3/de not_active Expired
- 1969-06-18 NL NL6909339.A patent/NL161973C/xx not_active IP Right Cessation
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51110665U (ja) * | 1975-03-01 | 1976-09-07 | ||
JPS53100060U (ja) * | 1977-01-12 | 1978-08-12 | ||
JPS5473878U (ja) * | 1977-11-04 | 1979-05-25 | ||
JPH0274075U (ja) * | 1988-11-26 | 1990-06-06 | ||
JP2009507486A (ja) * | 2005-09-12 | 2009-02-26 | ストーク タウンゼント ベスローテン フェンノートシャップ | 押し出し食品の効率的な乾燥方法、保持具、および装置 |
JP2016533762A (ja) * | 2013-09-04 | 2016-11-04 | マレル タウンセンド ファーザー プロセッシング ビー.ヴィー. | 少なくとも部分的にコラーゲンのソーセージスリーブを押出す方法、押出ヘッドおよび押出コラーゲンスリーブ |
JP2021528992A (ja) * | 2018-07-04 | 2021-10-28 | マレル・ファーザー・プロセッシング・ベスローテン・フェンノートシャップMarel Further Processing B.V. | ブライン溶液のセット及び食品生産物をインライン加工するための方法 |
US12063951B2 (en) | 2018-07-04 | 2024-08-20 | Marel Further Processing B.V. | Set of brine solutions and method for in-line processing food products |
Also Published As
Publication number | Publication date |
---|---|
IE33459L (en) | 1969-12-18 |
BE734585A (ja) | 1969-12-15 |
DK150722C (da) | 1988-01-18 |
NL161973B (nl) | 1979-11-15 |
GB1232801A (ja) | 1971-05-19 |
US3622353A (en) | 1971-11-23 |
FR2011148A1 (ja) | 1970-02-27 |
DE1930887C3 (de) | 1981-10-01 |
IE33459B1 (en) | 1974-07-10 |
NL6909339A (ja) | 1969-12-22 |
DE1930887A1 (de) | 1970-01-08 |
DK150722B (da) | 1987-06-09 |
IT1030009B (it) | 1979-03-30 |
NL161973C (nl) | 1980-04-15 |
DE1930887B2 (de) | 1981-01-29 |
ZA694220B (en) | 1971-01-27 |