BE445614A - - Google Patents
Info
- Publication number
- BE445614A BE445614A BE445614DA BE445614A BE 445614 A BE445614 A BE 445614A BE 445614D A BE445614D A BE 445614DA BE 445614 A BE445614 A BE 445614A
- 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
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/32—Colour coupling substances
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI0068335 | 1940-11-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE445614A true BE445614A (fr) |
Family
ID=7196862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE445614D BE445614A (fr) | 1940-11-29 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE445614A (fr) |
| CH (1) | CH225799A (fr) |
| FR (1) | FR886900A (fr) |
-
0
- BE BE445614D patent/BE445614A/xx unknown
-
1941
- 1941-11-29 FR FR886900D patent/FR886900A/fr not_active Expired
- 1941-12-02 CH CH225799D patent/CH225799A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH225799A (de) | 1943-02-28 |
| FR886900A (fr) | 1943-10-27 |