NL266525A - - Google Patents
Info
- Publication number
- NL266525A NL266525A NL266525DA NL266525A NL 266525 A NL266525 A NL 266525A NL 266525D A NL266525D A NL 266525DA NL 266525 A NL266525 A NL 266525A
- Authority
- NL
- Netherlands
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B1/86—Sound-absorbing elements slab-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
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/02—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using sheet or web-like material
-
- 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
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- 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
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/45—Joining of substantially the whole surface of the articles
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/003—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised by the matrix material, e.g. material composition or physical properties
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
- B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- 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
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
-
- 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
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
- B29K2309/08—Glass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2313/00—Use of textile products or fabrics as reinforcement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2709/00—Use of inorganic materials not provided for in groups B29K2703/00 - B29K2707/00, for preformed parts, e.g. for inserts
- B29K2709/08—Glass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0001—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties
- B29K2995/0002—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular acoustical properties insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B2001/8245—Machines for manufacturing, shaping, piercing or filling sound insulating elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
- E04B1/84—Sound-absorbing elements
- E04B2001/8457—Solid slabs or blocks
- E04B2001/8461—Solid slabs or blocks layered
-
- 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
- Y10T156/1059—Splitting sheet lamina in plane intermediate of faces
-
- 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
- Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
- Y10T156/1702—For plural parts or plural areas of single part
- Y10T156/1744—Means bringing discrete articles into assembled relationship
- Y10T156/1751—At least three articles
- Y10T156/1754—At least two applied side by side to common base
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/249991—Synthetic resin or natural rubbers
- Y10T428/249992—Linear or thermoplastic
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31645—Next to addition polymer from unsaturated monomers
- Y10T428/31649—Ester, halide or nitrile of addition polymer
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Acoustics & Sound (AREA)
- Composite Materials (AREA)
- Chemical & Material Sciences (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Mathematical Physics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laminated Bodies (AREA)
- Building Environments (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39924A US3092203A (en) | 1960-06-30 | 1960-06-30 | Sound absorbing fibrous board with plastic film covering |
Publications (1)
Publication Number | Publication Date |
---|---|
NL266525A true NL266525A (fi) | 1900-01-01 |
Family
ID=21908087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL266525D NL266525A (fi) | 1960-06-30 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3092203A (fi) |
BE (1) | BE605416A (fi) |
CH (1) | CH393697A (fi) |
DE (1) | DE1471352C3 (fi) |
GB (1) | GB921132A (fi) |
LU (1) | LU40325A1 (fi) |
NL (1) | NL266525A (fi) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3255843A (en) * | 1959-10-02 | 1966-06-14 | Owens Corning Fiberglass Corp | Fibrous acoustical panel with continuously adhered surface film and method of making same |
US3398811A (en) * | 1961-08-28 | 1968-08-27 | United States Gypsum Co | Acoustical tile with vibratile membrane extending into fissures |
US3196975A (en) * | 1962-12-13 | 1965-07-27 | Allied Chem | Acoustic foam |
US3211253A (en) * | 1964-01-15 | 1965-10-12 | Douglas Aircraft Co Inc | Acoustical panel comprising a cellular core having a face thereof coated with fibers bridging the cells |
US3239973A (en) * | 1964-01-24 | 1966-03-15 | Johns Manville | Acoustical glass fiber panel with diaphragm action and controlled flow resistance |
US3343329A (en) * | 1964-05-14 | 1967-09-26 | Arthur J Pohutsky | Spacer-support clip for ceiling construction |
US3493452A (en) * | 1965-05-17 | 1970-02-03 | Du Pont | Apparatus and continuous process for producing fibrous sheet structures |
US3340118A (en) * | 1965-06-01 | 1967-09-05 | Thomas R Patterson | Method of making building products and the like |
US3441465A (en) * | 1966-09-28 | 1969-04-29 | Owens Corning Fiberglass Corp | Film faced fibrous body |
US3513065A (en) * | 1967-04-19 | 1970-05-19 | Owens Corning Fiberglass Corp | Film faced fibrous body |
US3581453A (en) * | 1969-01-02 | 1971-06-01 | Owens Corning Fiberglass Corp | Fibrous ceiling surfacing system |
US3905855A (en) * | 1972-11-01 | 1975-09-16 | Owens Corning Fiberglass Corp | Rigid fibrous panel and method of making same |
US3948347A (en) * | 1974-11-25 | 1976-04-06 | Gallagher-Kaiser Corporation | Acoustical panel |
US4181450A (en) * | 1976-04-02 | 1980-01-01 | Akzona Incorporated | Erosion control matting |
US4219376A (en) * | 1979-03-05 | 1980-08-26 | L. E. Carpenter & Company, Inc. | Flexible acoustical wall covering, method of making same, and wall panel employing same |
FR2456854B1 (fr) * | 1979-05-18 | 1986-03-28 | Nissan Motor | Organe, tel qu'un couvercle de moteur, proche du moteur d'une automobile, et procede de fabrication |
JPS5773330U (fi) * | 1980-10-23 | 1982-05-06 | ||
US4894102A (en) * | 1985-03-04 | 1990-01-16 | Kenneth F. Halls | Method for refinishing building panels |
US4666540A (en) * | 1985-03-04 | 1987-05-19 | Acoustic Industries, Inc. | Method of refurbishing building panels |
US4740257A (en) * | 1985-03-04 | 1988-04-26 | Acoustic Industries, Inc. | Ceiling tile covering system |
AU622431B2 (en) * | 1988-02-12 | 1992-04-09 | Paroc Group Oy Ab | Apparatus for the formation of an insulating material ply |
FI79902C (fi) * | 1988-02-12 | 1990-03-12 | Partek Ab | Anordning foer formande av ett isolerskikt. |
DE3928018A1 (de) * | 1989-08-24 | 1991-02-28 | Gruenzweig & Hartmann | Verfahren zur herstellung eines flaechenelementes zur absorption von elektromagnetischen wellen |
US5115616A (en) * | 1989-09-05 | 1992-05-26 | Nixon Michael T | Edgebanded acoustical panels |
IT1262110B (it) * | 1993-04-30 | 1996-06-19 | Ilcamdecor S R L | Procedimento per la produzione di elementi per mobili rivestiti con riempitivo espanso, semiespanso o sintetico ed elementi rivestiti ottenuti con tale procedimento |
US5787677A (en) * | 1995-10-18 | 1998-08-04 | Owens Corning Fiberglas Technology, Inc. | Garage door insulation system |
US5965851A (en) * | 1997-01-28 | 1999-10-12 | Owens Corning Fiberglas Technology, Inc. | Acoustically insulated apparatus |
EA023651B9 (ru) * | 2009-05-12 | 2016-10-31 | Роквул Интернешнл А/С | Звукоизолирующий элемент и способ изготовления звукоизолирующего элемента |
CN111688980B (zh) * | 2020-05-21 | 2021-12-17 | 江西艾芬达暖通科技股份有限公司 | 一种外壳覆膜机 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2031900A (en) * | 1933-04-07 | 1936-02-25 | Edward J Miller | Acoustical wall surfacing |
US2045311A (en) * | 1933-07-20 | 1936-06-23 | United States Gypsum Co | Acoustical wall covering |
US2081952A (en) * | 1934-12-17 | 1937-06-01 | Johns Manville | Acoustical construction |
US2237032A (en) * | 1938-02-19 | 1941-04-01 | Pittsburgh Plate Glass Co | Process of increasing the sound absorptive properties of cellular glass |
US2338813A (en) * | 1940-03-25 | 1944-01-11 | Mitchell & Smith Inc | Method of manufacturing sound deadening material |
US2497912A (en) * | 1945-08-13 | 1950-02-21 | Owens Corning Fiberglass Corp | Acoustic wall treatment with replaceable facing |
US2694233A (en) * | 1950-11-29 | 1954-11-16 | Chester M Page | Wall and ceiling tile |
US2744044A (en) * | 1953-06-18 | 1956-05-01 | Midland Chemical Corp | Laminar product and method of making the same |
US2850109A (en) * | 1954-04-27 | 1958-09-02 | Benjamin Electric Mfg Co | Light-permeable sound-absorbing panel |
US2959242A (en) * | 1954-12-21 | 1960-11-08 | Bayer Ag | Sound-absorbing system |
US2809145A (en) * | 1955-01-18 | 1957-10-08 | Mcdermott Francis Roland | Vibration-absorbing pad and process of manufacture |
DE1044384B (de) * | 1955-04-09 | 1958-11-20 | Owens Corning Fiberglass Corp | Mit einer Membran bespannte poroese Schallschluckplatte |
US2868684A (en) * | 1956-01-03 | 1959-01-13 | Lof Glass Fibers Co | Decorative acoustical materials |
US2920357A (en) * | 1956-04-26 | 1960-01-12 | Walter M Ericson | Ceiling with controlled ventilation |
-
0
- NL NL266525D patent/NL266525A/xx unknown
-
1960
- 1960-06-30 US US39924A patent/US3092203A/en not_active Expired - Lifetime
-
1961
- 1961-06-26 BE BE605416A patent/BE605416A/fr unknown
- 1961-06-27 LU LU40325D patent/LU40325A1/xx unknown
- 1961-06-28 CH CH757661A patent/CH393697A/de unknown
- 1961-06-28 DE DE1471352A patent/DE1471352C3/de not_active Expired
- 1961-06-29 GB GB23562/61A patent/GB921132A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB921132A (en) | 1963-03-13 |
US3092203A (en) | 1963-06-04 |
DE1471352C3 (de) | 1974-04-18 |
DE1471352A1 (de) | 1969-10-23 |
LU40325A1 (fi) | 1961-08-28 |
CH393697A (de) | 1965-06-15 |
BE605416A (fr) | 1961-10-16 |