BE478540A - - Google Patents
Info
- Publication number
- BE478540A BE478540A BE478540DA BE478540A BE 478540 A BE478540 A BE 478540A BE 478540D A BE478540D A BE 478540DA BE 478540 A BE478540 A BE 478540A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
- C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F12/06—Hydrocarbons
- C08F12/08—Styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F16/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
- C08F16/12—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/01—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to unsaturated polyesters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/46—Polyesters chemically modified by esterification
- C08G63/48—Polyesters chemically modified by esterification by unsaturated higher fatty oils or their acids; by resin acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G67/00—Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing oxygen or oxygen and carbon, not provided for in groups C08G2/00 - C08G65/00
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D125/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/02—Obtaining noble metals by dry processes
- C22B11/021—Recovery of noble metals from waste materials
- C22B11/026—Recovery of noble metals from waste materials from spent catalysts
- C22B11/028—Recovery of noble metals from waste materials from spent catalysts using solid sorbents, e.g. getters or catchment gauzes
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Paints Or Removers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polyesters Or Polycarbonates (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Organic Insulating Materials (AREA)
- Graft Or Block Polymers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1053842A GB573809A (en) | 1942-07-28 | 1942-07-28 | Improvements in or relating to the manufacture of interpolymers of aromatic vinyl hydrocarbons with other polymerisable organic compounds and of coating compositions obtained therefrom |
GB2157544A GB580911A (en) | 1942-07-28 | 1944-11-03 | Improvements in or relating to the manufacture of polystyrene |
Publications (1)
Publication Number | Publication Date |
---|---|
BE478540A true BE478540A (xx) | 1900-01-01 |
Family
ID=39591926
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE475703D BE475703A (xx) | 1942-07-28 | ||
BE478539D BE478539A (xx) | 1942-07-28 | ||
BE478540D BE478540A (xx) | 1942-07-28 | ||
BE478541D BE478541A (xx) | 1942-07-28 | ||
BE478542D BE478542A (xx) | 1942-07-28 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE475703D BE475703A (xx) | 1942-07-28 | ||
BE478539D BE478539A (xx) | 1942-07-28 |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE478541D BE478541A (xx) | 1942-07-28 | ||
BE478542D BE478542A (xx) | 1942-07-28 |
Country Status (7)
Country | Link |
---|---|
US (2) | US2392710A (xx) |
BE (5) | BE478542A (xx) |
CH (3) | CH277312A (xx) |
DE (7) | DE1004527B (xx) |
FR (5) | FR952472A (xx) |
GB (5) | GB573809A (xx) |
NL (2) | NL66445C (xx) |
Families Citing this family (71)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2724704A (en) * | 1955-11-22 | Alkyd-silicone coaung | ||
BE475703A (xx) * | 1942-07-28 | 1900-01-01 | ||
US2482086A (en) * | 1944-04-01 | 1949-09-20 | Westinghouse Electric Corp | Resinous compositions and use thereof in forming electrical members and laminated products |
FR957657A (xx) * | 1944-11-03 | 1950-02-23 | ||
FR958920A (xx) * | 1945-03-30 | 1950-03-21 | ||
US2457769A (en) * | 1945-08-30 | 1948-12-28 | Sherwin Williams Co | Resinous esters of polyhydric alcohols with polymers of styrene and resin acids and method for preparation thereof |
US2570385A (en) * | 1946-01-28 | 1951-10-09 | Montclair Res Corp | Addition products of esters comprising a polyhydric alcohol esterified with drying oil acids and an alkenol-dicarboxylic acid monoester and process of making same |
BE478985A (xx) * | 1946-02-15 | |||
NL153627B (nl) * | 1946-02-15 | Int Technische Handelsondernem | Werkwijze en inrichting voor het verdichten van een grondlaag. | |
US2484215A (en) * | 1946-08-30 | 1949-10-11 | Westinghouse Electric Corp | Synthetic resin compositions |
FR959026A (xx) * | 1946-11-12 | 1950-03-23 | ||
US2560592A (en) * | 1946-12-04 | 1951-07-17 | Interchem Corp | Alkyd resin |
FR959027A (xx) * | 1946-12-06 | 1950-03-23 | ||
US2495458A (en) * | 1947-06-02 | 1950-01-24 | Arco Company | Interpolymer produced from polyhydric alcohol, polybasic acid, and interpolymer of vinylaromatic compound with drying oil or acid |
US2655488A (en) * | 1947-06-02 | 1953-10-13 | Arco Company | Interpolymer of vinylaromatic compound and conjugated oil fatty acid |
US2580289A (en) * | 1947-06-20 | 1951-12-25 | Monsanto Chemicals | Styrenated alkyd-melamine sulfonamide ether resins |
US2468747A (en) * | 1947-06-25 | 1949-05-03 | Dow Chemical Co | Interpolymers of drying oils, monoalkenyl-aromatic hydrocarbons, and divinylbenzene |
US2559465A (en) * | 1947-09-24 | 1951-07-03 | Ellis Foster Co | Soluble copolymers of polymerizable monomers and drying oil acids-unsaturated dicarboxylic acid-polyhydric alcohol esters and process of making them |
GB638835A (en) * | 1947-10-22 | 1950-06-14 | Beck Koller And Company Englan | Improvements in or relating to the manufacture of emulsions |
US2713039A (en) * | 1948-06-22 | 1955-07-12 | American Cyanamid Co | Modified alkyd resins and process of preparing same |
US2647092A (en) * | 1948-08-05 | 1953-07-28 | Reichhold Chemicals Inc | Styrene modified alkyds and process of producing the same |
US2559466A (en) * | 1948-09-17 | 1951-07-03 | Ellis Foster Co | Acid-modified copolymers of drying oil acids, maleic-polyhydric alcohol esters, and process of making same |
US2598645A (en) * | 1948-09-29 | 1952-05-27 | Monsanto Chemicals | Styrenated-unsaturated oil modified alkyd, drying oil, and a phenol-styrene oxide resin coating composition |
US2598644A (en) * | 1948-09-29 | 1952-05-27 | Monsanto Chemicals | Styrenated oil, styrene oxidephenol resin, drying oil coating composition |
US2617776A (en) * | 1948-10-25 | 1952-11-11 | Monsanto Chemicals | Coating compositions |
GB654031A (en) * | 1948-10-28 | 1951-05-30 | Lewis Berger & Sons Ltd | Improvements in or relating to the manufacture of interpolymers of styrene with unsaturated fatty acids and polyhydric alcoholic esters thereof |
US2606161A (en) * | 1948-11-24 | 1952-08-05 | Monsanto Chemicals | Styrene-alkyd resin copolymer |
US2610161A (en) * | 1949-01-08 | 1952-09-09 | Union Oil Co | Modified drying oils |
US2551353A (en) * | 1949-03-18 | 1951-05-01 | Us Rubber Co | Interpolymers of castor-oil maleate |
US2602071A (en) * | 1949-03-23 | 1952-07-01 | Geo D Wetherill Varnish Co Inc | Copolymerization of vinyl monomers with fatty oils, fatty acids, resins and the like |
US2639270A (en) * | 1949-04-28 | 1953-05-19 | Dow Chemical Co | Styrene modified alkyd resins |
US2639271A (en) * | 1949-04-28 | 1953-05-19 | Dow Chemical Co | Styrene, alpha methyl styrene, drying oil modified alkyd resins |
US2589655A (en) * | 1949-08-05 | 1952-03-18 | Sherwin Williams Co | Interpolymers and method of making same |
DE899863C (de) * | 1949-08-26 | 1953-12-17 | Kurt Herbert & Co Vorm Otto Lo | Verfahren zur Herstellung von Mischpolymerisaten |
US2627509A (en) * | 1949-08-26 | 1953-02-03 | Sherwin Williams Co | Vinyl copolymers and process |
DE862958C (de) * | 1949-11-25 | 1953-01-15 | Bayer Ag | Verfahren zur Herstellung von Polymerisaten aromatischer Vinylverbindungen |
DE974381C (de) * | 1950-02-16 | 1960-12-22 | Bayer Ag | Verfahren zur Herstellung von Polymerisationsprodukten |
BE500743A (xx) * | 1950-02-16 | |||
US2686765A (en) * | 1950-02-21 | 1954-08-17 | Sherwin Williams Co | Oleoresinous varnishes containing fatty acid radicals copolymerized with monovinyl compound in presence of compound containing at least one but not more than two hemiquinoid groups |
US2600457A (en) * | 1950-02-28 | 1952-06-17 | Union Carbide & Carbon Corp | Copolymers of fatty oil modified polyesters and vinyl monomers |
US2626250A (en) * | 1950-05-13 | 1953-01-20 | American Cyanamid Co | Surface coating composition and process for preparing the same |
DE889666C (de) * | 1950-05-27 | 1953-09-14 | Bayer Ag | Verfahren zur Herstellung von Lackrohstoffen |
GB698621A (en) * | 1950-08-04 | 1953-10-21 | Ici Ltd | Improvements in or relating to interpolymers of vinyl aromatic hydrocarbons and drying oils |
NL76733C (xx) * | 1950-10-13 | |||
US2616863A (en) * | 1950-10-28 | 1952-11-04 | Universal Oil Prod Co | Drying oil composition |
NL167360B (nl) * | 1951-04-26 | Sekisui Jushi Kk | Werkwijze voor het vervaardigen van een langwerpig decoratief voorwerp met een metalen glans, inrichting voor het vervaardigen van een dergelijk voorwerp en voorwerp, vervaardigd met de werkwijze. | |
US2676159A (en) * | 1951-05-22 | 1954-04-20 | Armitage Frank | Process using activated silicate clay in styrene-alkyd reaction |
DE974491C (de) * | 1951-06-30 | 1961-01-12 | Bayer Ag | Verfahren zur Herstellung von Lackrohstoffen |
DE973901C (de) * | 1951-07-01 | 1960-07-14 | Burkhard Carlsohn | Verfahren zur Herstellung von Mischpolymerisaten aus Styrol und Leinoel |
DE977088C (de) * | 1951-07-02 | 1965-01-28 | Burkhard Carlsohn | Verfahren zur Herstellung von Polymerisationsprodukten |
US2665283A (en) * | 1951-09-26 | 1954-01-05 | Interchem Corp | Copolymers |
US2665284A (en) * | 1951-09-26 | 1954-01-05 | Interchem Corp | Copolymers |
US2749320A (en) * | 1952-01-08 | 1956-06-05 | Sherwin Williams Co | Short oil styrenated alkyd and method |
DE929448C (de) * | 1952-02-22 | 1955-06-27 | Glasurit Werke Winkelmann | Verfahren zur Herstellung von Mischpolymerisaten aus einem Vinyl-monomeren der Styrolreihe und trocknenden oder halbtrocknenden OElen |
US2748092A (en) * | 1952-03-04 | 1956-05-29 | American Cyanamid Co | Modified alkyd resin and process of preparing same |
DE1045867B (de) * | 1952-03-29 | 1958-12-04 | Basf Ag | Verfahren zum Herstellen von mit einer Unterlage fest verbundenen duennen Schichten aus polymerisierbaren Mischungen ungesaettigter Polyester und monomerer AEthylenderivate |
US2983695A (en) * | 1954-09-14 | 1961-05-09 | Pechiney Prod Chimiques Sa | Modified polyester resins derived from (1) ethylenically unsaturated aliphatic dicarboxylic acids and polyhydric alcohols esterified with at least one substantially purefatty acid of 6 to 12 carbon atoms and then (2) crosslinked with a vinyl monomer |
US2884398A (en) * | 1956-04-10 | 1959-04-28 | Union Carbide Corp | Composition comprising unsaturated polyester, vinyl monomer and cyclic terpene, cured product thereof and process of preparing the cured product |
US2950988A (en) * | 1956-10-09 | 1960-08-30 | Congoleum Nairn Inc | Method of producing printed surface covering and printing enamel therefor |
DE1169667B (de) * | 1961-05-23 | 1964-05-06 | Huels Chemische Werke Ag | Verfahren zur Herstellung von Misch-polymerisaten durch Polymerisation von Styrol mit Polyestern |
US3236818A (en) * | 1961-06-12 | 1966-02-22 | Du Pont | Terpolymers of vinylidene chloride, a mono-olefinic material and a terpene |
NL282084A (xx) * | 1961-08-15 | |||
US3160619A (en) * | 1961-11-03 | 1964-12-08 | Monsanto Co | Molecular weight regulation in polymerization of vinylidene monomers using eugenol as regulator |
US3160616A (en) * | 1961-11-03 | 1964-12-08 | Monsanto Co | Molecular weight regulation in polymerization of vinylidene monomers using isopulegol as regulator |
US3380972A (en) * | 1961-12-28 | 1968-04-30 | Monsanto Co | Polymerization process |
US3541186A (en) * | 1968-01-02 | 1970-11-17 | Monsanto Co | Process for polymerizing nitrile monomers with alpha olefins in the presence of a terpene |
US3919181A (en) * | 1973-10-11 | 1975-11-11 | Schenectady Chemical | Preparation of hydrocarbon resins using zirconium tetrachloride |
US4072811A (en) * | 1974-10-17 | 1978-02-07 | Akzona Incorporated | Novel chlorinated dicumene initiators |
WO1982002387A1 (en) * | 1981-01-09 | 1982-07-22 | & Son Inc S C Johnson | Process for continuous bulk copolymerization of vinyl monomers and product thereof |
US4414370A (en) * | 1981-01-09 | 1983-11-08 | S. C. Johnson & Son, Inc. | Process for continuous bulk copolymerization of vinyl monomers |
FR2944650B1 (fr) | 2009-04-15 | 2012-10-05 | Imra Europ Sas | Antenne multi-services a bande ultralarge. |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE278486C (xx) * | ||||
US1910846A (en) * | 1926-05-03 | 1933-05-23 | Naugatuck Chem Co | Polymerization of erythrene and its homologues |
DE563202C (de) * | 1929-08-11 | 1932-11-10 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung hochmolekularer Produkte durch Polymerisation |
US1975959A (en) * | 1930-05-13 | 1934-10-09 | Du Pont | Polymerization of vinyl compounds in the presence of film forming materials |
GB392924A (en) * | 1931-10-14 | 1933-05-15 | Du Pont | Improvements in or relating to the polymerisation of vinyl derivatives and in coating compositions |
DE588307C (de) * | 1932-01-22 | 1933-11-18 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von technisch wertvollen Produkten aus Umwandlungsprodukten von trocknenden oder halbtrocknenden OElen |
US2195362A (en) * | 1936-05-21 | 1940-03-26 | Ellis Foster Co | Glycol-maleic acid resin and process of making same |
US2255313A (en) * | 1937-08-06 | 1941-09-09 | Ellis Foster Co | Ethylenic-alpha-beta synthetic resins and process of making same |
US2225534A (en) * | 1939-07-18 | 1940-12-17 | Du Pont | Copolymers of styrene with frosting drying oil varnishfs |
GB545324A (en) * | 1940-10-18 | 1942-05-20 | Du Pont | Interpolymers of styrene with heat-blended oil varnishes |
GB541938A (en) * | 1940-06-17 | 1941-12-18 | Harold Samuel Lilley | Improvements in or relating to varnish compositions |
US2313728A (en) * | 1941-10-06 | 1943-03-16 | Du Pont | Tanning |
US2383084A (en) * | 1942-04-06 | 1945-08-21 | Hercules Powder Co Ltd | Terpene resins |
BE475703A (xx) * | 1942-07-28 | 1900-01-01 |
-
0
- BE BE475703D patent/BE475703A/xx unknown
- NL NL75085D patent/NL75085C/xx active
- FR FR957253D patent/FR957253A/fr not_active Expired
- BE BE478539D patent/BE478539A/xx unknown
- BE BE478540D patent/BE478540A/xx unknown
- FR FR961844D patent/FR961844A/fr not_active Expired
- NL NL66445D patent/NL66445C/xx active
- FR FR957656D patent/FR957656A/fr not_active Expired
- BE BE478541D patent/BE478541A/xx unknown
- BE BE478542D patent/BE478542A/xx unknown
-
1942
- 1942-07-28 GB GB1053842A patent/GB573809A/en not_active Expired
-
1943
- 1943-07-30 US US49678043 patent/US2392710A/en not_active Expired - Lifetime
- 1943-12-14 GB GB2094543A patent/GB573835A/en not_active Expired
-
1944
- 1944-11-03 GB GB2157544A patent/GB580911A/en not_active Expired
- 1944-11-03 GB GB2157644A patent/GB580912A/en not_active Expired
-
1945
- 1945-10-22 US US62388745 patent/US2556488A/en not_active Expired - Lifetime
-
1946
- 1946-09-02 GB GB2633046A patent/GB605929A/en not_active Expired
-
1947
- 1947-08-26 FR FR952472D patent/FR952472A/fr not_active Expired
- 1947-12-20 FR FR968034D patent/FR968034A/fr not_active Expired
- 1947-12-26 CH CH277312D patent/CH277312A/fr unknown
- 1947-12-27 CH CH277313D patent/CH277313A/fr unknown
- 1947-12-27 CH CH274528D patent/CH274528A/fr unknown
-
1949
- 1949-12-16 DE DEB18992A patent/DE1004527B/de active Pending
- 1949-12-17 DE DEB18633A patent/DE975352C/de not_active Expired
- 1949-12-17 DE DEB1147D patent/DE951770C/de not_active Expired
- 1949-12-23 DE DEB1231A patent/DE1008621B/de active Pending
- 1949-12-23 DE DEB1216D patent/DE844351C/de not_active Expired
- 1949-12-23 DE DEB19197A patent/DE1008622B/de active Pending
- 1949-12-29 DE DEB1317A patent/DE967903C/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
BE478539A (xx) | 1900-01-01 |
CH274528A (fr) | 1951-04-15 |
US2556488A (en) | 1951-06-12 |
US2392710A (en) | 1946-01-08 |
DE951770C (de) | 1956-10-31 |
FR957656A (xx) | 1950-02-23 |
FR968034A (fr) | 1950-11-17 |
GB605929A (en) | 1948-08-03 |
FR957253A (xx) | 1950-02-17 |
GB580911A (en) | 1946-09-24 |
FR952472A (fr) | 1949-11-17 |
GB580912A (en) | 1946-09-24 |
DE1008622B (de) | 1957-05-16 |
BE475703A (xx) | 1900-01-01 |
DE844351C (de) | 1952-07-21 |
BE478542A (xx) | 1900-01-01 |
DE975352C (de) | 1961-11-09 |
GB573809A (en) | 1945-12-07 |
DE1008621B (de) | 1967-05-16 |
DE967903C (de) | 1957-12-27 |
DE1004527B (de) | 1957-03-14 |
NL75085C (xx) | 1900-01-01 |
BE478541A (xx) | 1900-01-01 |
NL66445C (xx) | 1900-01-01 |
GB573835A (en) | 1945-12-07 |
CH277313A (fr) | 1951-08-31 |
CH277312A (fr) | 1951-08-31 |
FR961844A (xx) | 1950-05-23 |