BE453723A - - Google Patents
Info
- Publication number
- BE453723A BE453723A BE453723DA BE453723A BE 453723 A BE453723 A BE 453723A BE 453723D A BE453723D A BE 453723DA BE 453723 A BE453723 A BE 453723A
- 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
- G03C7/407—Development processes or agents therefor
- G03C7/413—Developers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE900261X | 1942-12-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE453723A true BE453723A (xx) |
Family
ID=6851664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE453723D BE453723A (xx) | 1942-12-02 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE453723A (xx) |
| FR (1) | FR900261A (xx) |
-
0
- BE BE453723D patent/BE453723A/xx unknown
-
1943
- 1943-12-01 FR FR900261D patent/FR900261A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR900261A (fr) | 1945-06-25 |