BE408483A - - Google Patents
Info
- Publication number
- BE408483A BE408483A BE408483DA BE408483A BE 408483 A BE408483 A BE 408483A BE 408483D A BE408483D A BE 408483DA BE 408483 A BE408483 A BE 408483A
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI0049281 | 1934-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE408483A true BE408483A (forum.php) |
Family
ID=7192525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE408483D BE408483A (forum.php) | 1934-03-16 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2179228A (forum.php) |
| BE (1) | BE408483A (forum.php) |
| FR (1) | FR787388A (forum.php) |
| GB (1) | GB436587A (forum.php) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2514233A (en) * | 1940-08-08 | 1950-07-04 | Chromogen Inc | Process for the manufacture of golor photographic images |
| US2418624A (en) * | 1943-03-02 | 1947-04-08 | Eastman Kodak Co | Azo dyes for color photography |
| US2653874A (en) * | 1949-04-15 | 1953-09-29 | Bela Gaspar | Process for the production of color photographic images |
-
0
- BE BE408483D patent/BE408483A/xx unknown
-
1934
- 1934-04-05 GB GB10326/34A patent/GB436587A/en not_active Expired
-
1935
- 1935-03-12 US US10704A patent/US2179228A/en not_active Expired - Lifetime
- 1935-03-14 FR FR787388D patent/FR787388A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB436587A (en) | 1935-10-07 |
| US2179228A (en) | 1939-11-07 |
| FR787388A (fr) | 1935-09-21 |