BE456551A - - Google Patents
Info
- Publication number
- BE456551A BE456551A BE456551DA BE456551A BE 456551 A BE456551 A BE 456551A BE 456551D A BE456551D A BE 456551DA BE 456551 A BE456551 A BE 456551A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/46—Subtractive processes not covered by the group G03C7/26; Materials therefor; Preparing or processing such materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
- H01H73/02—Details
- H01H73/06—Housings; Casings; Bases; Mountings
- H01H73/10—Cartridge housings, e.g. screw-in housing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Cosmetics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR824203T | 1937-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE456551A true BE456551A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=9281724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE456551D BE456551A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1937-07-09 |
Country Status (4)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2439901A (en) * | 1941-12-27 | 1948-04-20 | Henry T Neumann | Method for producing colored photographs |
| FR996646A (fr) * | 1945-05-11 | 1951-12-24 | Procédé d'obtention de films en couleurs par synthèse trichrome soustractive, et son application à la cinématographie sonore | |
| BE468903A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1945-08-18 | |||
| US2555681A (en) * | 1945-11-28 | 1951-06-05 | Coote Jack Howard | Process for the production of multicolor photographic images |
| BE479270A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1945-11-28 | |||
| US2567401A (en) * | 1947-04-18 | 1951-09-11 | Raibourn Paul | Process of producing colored photographs |
| GB653698A (en) * | 1948-07-14 | 1951-05-23 | Calico Printers Ass Ltd | Improvements relating to the development of colour on sheet materials such as textiles |
| US2790715A (en) * | 1953-11-06 | 1957-04-30 | Papadakis Simeon | Process for the production of photographic images in natural colours by the subtracrive three-colour process |
-
0
- BE BE456551D patent/BE456551A/xx unknown
-
1937
- 1937-07-09 FR FR824203D patent/FR824203A/fr not_active Expired
-
1938
- 1938-02-08 GB GB3935/38A patent/GB511134A/en not_active Expired
- 1938-06-22 US US215109A patent/US2200018A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB511134A (en) | 1939-08-08 |
| US2200018A (en) | 1940-05-07 |
| FR824203A (fr) | 1938-02-04 |