NL6918704A - - Google Patents
Info
- Publication number
- NL6918704A NL6918704A NL6918704A NL6918704A NL6918704A NL 6918704 A NL6918704 A NL 6918704A NL 6918704 A NL6918704 A NL 6918704A NL 6918704 A NL6918704 A NL 6918704A NL 6918704 A NL6918704 A NL 6918704A
- Authority
- NL
- Netherlands
Links
Classifications
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D45/00—Clamping or other pressure-applying devices for securing or retaining closure members
- B65D45/32—Clamping or other pressure-applying devices for securing or retaining closure members for applying radial or radial and axial pressure, e.g. contractible bands encircling closure member
 
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/02—Removable lids or covers
- B65D43/0202—Removable lids or covers without integral tamper element
- B65D43/0204—Removable lids or covers without integral tamper element secured by snapping over beads or projections
- B65D43/0212—Removable lids or covers without integral tamper element secured by snapping over beads or projections only on the outside, or a part turned to the outside, of the mouth
 
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00064—Shape of the outer periphery
- B65D2543/00074—Shape of the outer periphery curved
- B65D2543/00092—Shape of the outer periphery curved circular
 
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00018—Overall construction of the lid
- B65D2543/00259—Materials used
- B65D2543/00296—Plastic
 
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00342—Central part of the lid
- B65D2543/00398—Reinforcing ribs in the central part of the closure
- B65D2543/00407—Reinforcing ribs in the central part of the closure radial
 
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00342—Central part of the lid
- B65D2543/00398—Reinforcing ribs in the central part of the closure
- B65D2543/00416—Reinforcing ribs in the central part of the closure circular
 
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/0049—Contact between the container and the lid on the inside or the outside of the container on the inside, or a part turned to the inside of the mouth of the container
- B65D2543/00518—Skirt
 
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/00537—Contact between the container and the lid on the inside or the outside of the container on the outside, or a part turned to the outside of the mouth of the container
 
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00481—Contact between the container and the lid on the inside or the outside of the container
- B65D2543/00555—Contact between the container and the lid on the inside or the outside of the container on both the inside and the outside
 
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00583—Means for limiting the axial insertion of the lid on the container
 
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00611—Profiles
- B65D2543/00629—Massive bead
 
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00601—Snapping means on the container
- B65D2543/00675—Periphery concerned
- B65D2543/00685—Totality
 
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00712—Snapping means on the lid
- B65D2543/00722—Profiles
- B65D2543/0074—Massive bead
 
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00444—Contact between the container and the lid
- B65D2543/00592—Snapping means
- B65D2543/00712—Snapping means on the lid
- B65D2543/00787—Periphery concerned
- B65D2543/00796—Totality
 
- 
        - B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2543/00—Lids or covers essentially for box-like containers
- B65D2543/00009—Details of lids or covers for rigid or semi-rigid containers
- B65D2543/00953—Sealing means
- B65D2543/00962—Sealing means inserted
- B65D2543/00972—Collars or rings
 
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| NL6918704A NL6918704A (en:Method) | 1969-12-12 | 1969-12-12 | |
| US96752A US3696962A (en) | 1969-12-12 | 1970-12-10 | Liquid sealed container | 
| ZA708381A ZA708381B (en) | 1969-12-12 | 1970-12-11 | Liquid sealed container | 
| GB5922370A GB1336427A (en) | 1969-12-12 | 1970-12-14 | Liquid-tight containers | 
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| NL6918704A NL6918704A (en:Method) | 1969-12-12 | 1969-12-12 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| NL6918704A true NL6918704A (en:Method) | 1971-06-15 | 
Family
ID=19808613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| NL6918704A NL6918704A (en:Method) | 1969-12-12 | 1969-12-12 | 
Country Status (4)
| Country | Link | 
|---|---|
| US (1) | US3696962A (en:Method) | 
| GB (1) | GB1336427A (en:Method) | 
| NL (1) | NL6918704A (en:Method) | 
| ZA (1) | ZA708381B (en:Method) | 
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3915336A (en) * | 1973-06-07 | 1975-10-28 | Vogel Bmw Ag | Lidded container | 
| US3970285A (en) * | 1974-10-29 | 1976-07-20 | Henry Valve Company | Ball valve assembly | 
| US4177934A (en) * | 1975-10-04 | 1979-12-11 | Mauser Kommandit-Gesellschaft | Container and lid | 
| DE2544491C2 (de) * | 1975-10-04 | 1983-12-22 | Mauser KG, 5040 Brühl | Deckelfaß | 
| US4264016A (en) * | 1977-04-13 | 1981-04-28 | Hedwin Corporation | Plastic drums and drum assemblies with preformed inserts | 
| US4228012A (en) * | 1978-10-26 | 1980-10-14 | Pall Corporation | End cap coupler system for linking one filter cartridge to another filter cartridge or functional member | 
| US4201306A (en) * | 1978-10-27 | 1980-05-06 | Greif Bros. Corporation | Variable capacity all-plastic drum | 
| US4308970A (en) * | 1978-11-27 | 1982-01-05 | Holdt J W Von | Plastic bucket defining annular inwardly projecting ridge | 
| US4457447A (en) * | 1983-04-06 | 1984-07-03 | Vulcan Industrial Packaging Limited | Plastic pail and lid | 
| US4709833A (en) * | 1987-02-20 | 1987-12-01 | Essex Environmental Industries, Inc. | Rotationally molded salvage drum and recessed lid | 
| GB8716997D0 (en) * | 1987-07-18 | 1987-08-26 | Sterilin Ltd | Cell culture vessel | 
| US4946064A (en) * | 1988-04-22 | 1990-08-07 | Cleveland Container Corporation | Sealed container | 
| US4887736A (en) * | 1988-04-22 | 1989-12-19 | Cleveland Container Corporation | Sealed container | 
| US4890756A (en) * | 1988-08-15 | 1990-01-02 | Hoover Group, Inc. | Cylindrical tank with flared upper end | 
| DE3937613A1 (de) * | 1989-10-26 | 1991-05-02 | Schuetz Werke Gmbh Co Kg | Kunststoffdeckel fuer blasgeformte kunststoffaesser | 
| DE4126784C2 (de) * | 1991-08-14 | 2003-07-10 | Mauser Werke Gmbh & Co Kg | Deckelfaß | 
| US7040501B1 (en) | 1992-10-28 | 2006-05-09 | Mauser-Werke Gmbh & Co. Kg | Lidded barrel | 
| US5964367A (en) * | 1992-10-28 | 1999-10-12 | Mauser-Werke Gmbh | Lidded barrel | 
| DE4236338C2 (de) * | 1992-10-28 | 1999-12-30 | Mauser Werke Gmbh | Faßdeckel | 
| US5427264A (en) * | 1993-02-16 | 1995-06-27 | Ted Levine Drum Company | Open top plastic drum cover | 
| US5358133A (en) * | 1993-03-22 | 1994-10-25 | Eagle Manufacturing Company | Over-pack container for an industrial drum | 
| US5839598A (en) * | 1995-08-28 | 1998-11-24 | Eagle Manufacturing Company | Combination lid and spill tray | 
| US5762227A (en) * | 1995-08-28 | 1998-06-09 | Eagle Manufacturing Co. | Spreadable circular clamp ring and salvage drum including same | 
| US5590802A (en) * | 1995-08-28 | 1997-01-07 | Eagle Manufacturing Company | Salvage drum with protected clamping | 
| US5881898A (en) * | 1996-01-11 | 1999-03-16 | Sonoco Products Company | Open top drum having ribbed chime | 
| DE19627395A1 (de) * | 1996-07-06 | 1998-01-15 | Kautex Werke Gmbh | Kraftstoffbehälter | 
| JP4199928B2 (ja) * | 1998-05-28 | 2008-12-24 | マウザー−ヴェルケ ゲゼルシャフト ミット ベシュレンクテル ハフツング | プラスチック製蓋付き樽 | 
| JP2000115955A (ja) * | 1998-10-01 | 2000-04-21 | Yazaki Corp | 電気接続箱の防水構造 | 
| DE19938131B4 (de) * | 1999-08-16 | 2006-08-31 | Ti Automotive Technology Center Gmbh | Kraftstoffbehälter | 
| DE20006095U1 (de) * | 2000-04-01 | 2000-09-14 | Jokey Plastik Gummersbach GmbH, 51645 Gummersbach | Kunststoffbehälter mit aufrastbarem Deckel und behälterinnenseitig angeordnetem Dichtungssteg | 
| US20020148846A1 (en) * | 2001-04-12 | 2002-10-17 | Ropak Corporation | Container lid having gasketless liquid seal | 
| US20040222119A1 (en) * | 2002-08-28 | 2004-11-11 | Rexam Cosmetic Packaging, Inc. | Hermetic wipe container | 
| US7546930B2 (en) * | 2002-08-28 | 2009-06-16 | Rexam Beauty And Closures, Inc. | Hermetic wipe container | 
| US20070029318A1 (en) * | 2005-08-02 | 2007-02-08 | Ooi Kee S | Continuous seal container assembly | 
| US8210391B2 (en) * | 2005-10-14 | 2012-07-03 | Ropak Corporation | Performance oriented pail | 
| US20080251515A1 (en) * | 2007-04-12 | 2008-10-16 | Baughman Gary M | Container and lid combination with a sealing gasket and closing ring | 
| WO2009023892A1 (en) * | 2007-08-17 | 2009-02-26 | Sea To Summit Pty Ltd | Collapsible container | 
| ATE513756T1 (de) * | 2007-10-25 | 2011-07-15 | Omniform Sa Nv | Behälteranordnung | 
| US8459486B2 (en) | 2010-04-19 | 2013-06-11 | Ropak Corporation | Container and lid | 
| EP2392521B1 (de) * | 2010-06-01 | 2015-04-01 | Wolf PLASTICS Verpackungen GmBH | Verpackungseinheit mit Dichtfläche zwischen Behälter und Deckel | 
| US20130336723A1 (en) * | 2012-06-14 | 2013-12-19 | Jerry L. McKinney | Riser Sections and Risers Made Therefrom | 
| JP5983301B2 (ja) * | 2012-10-22 | 2016-08-31 | 富士通株式会社 | 電子機器 | 
| CN103857235A (zh) * | 2012-12-07 | 2014-06-11 | 富泰华工业(深圳)有限公司 | 防水的电子装置 | 
| CN105579750B (zh) * | 2013-09-27 | 2018-12-25 | 大陆汽车系统公司 | 用于装置的密封结构及防流体进入的方法 | 
| CN104661470A (zh) * | 2013-11-22 | 2015-05-27 | 富泰华工业(深圳)有限公司 | 移动终端壳体 | 
| US20220024652A1 (en) * | 2019-02-26 | 2022-01-27 | Bway Corporation | Container and seal assembly | 
| US11465804B2 (en) * | 2019-09-09 | 2022-10-11 | Robin E. Walker | Bucket and lid systems and apparatuses | 
| US11596258B2 (en) * | 2020-11-24 | 2023-03-07 | Capri Scales | Leak resistant cooking pan | 
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US2866940A (en) * | 1954-04-02 | 1958-12-30 | Daystrom Inc | Electrical instrument casing | 
| US2828789A (en) * | 1955-08-12 | 1958-04-01 | Wilbro Corp | Containers | 
| US3039666A (en) * | 1956-06-04 | 1962-06-19 | Greif Bros Cooperage Corp | Fiber container and locking rim therefor | 
| US2966378A (en) * | 1957-10-17 | 1960-12-27 | Greif Bros Cooperage Corp | Closure assembly for fibre containers | 
| US3080090A (en) * | 1960-05-23 | 1963-03-05 | Owens Illinois Glass Co | Container | 
| US3057537A (en) * | 1960-11-17 | 1962-10-09 | Pollick Frank | Cover for paper coffee cup | 
| US3149747A (en) * | 1961-12-28 | 1964-09-22 | Gen Motors Corp | Snap-on connected plate structure | 
| NL291640A (en:Method) * | 1962-04-18 | |||
| US3223278A (en) * | 1963-01-24 | 1965-12-14 | Continental Can Co | Snap ring closure seal for plastic containers | 
| US3516571A (en) * | 1968-08-02 | 1970-06-23 | William H Roper | Container and cover therefor | 
- 
        1969
        - 1969-12-12 NL NL6918704A patent/NL6918704A/xx unknown
 
- 
        1970
        - 1970-12-10 US US96752A patent/US3696962A/en not_active Expired - Lifetime
- 1970-12-11 ZA ZA708381A patent/ZA708381B/xx unknown
- 1970-12-14 GB GB5922370A patent/GB1336427A/en not_active Expired
 
Also Published As
| Publication number | Publication date | 
|---|---|
| GB1336427A (en) | 1973-11-07 | 
| US3696962A (en) | 1972-10-10 | 
| ZA708381B (en) | 1971-09-29 |