BE476896A - - Google Patents
Info
- Publication number
- BE476896A BE476896A BE476896DA BE476896A BE 476896 A BE476896 A BE 476896A BE 476896D A BE476896D A BE 476896DA BE 476896 A BE476896 A BE 476896A
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70494146A | 1946-10-22 | 1946-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE476896A true BE476896A (xx) |
Family
ID=24831478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE476896D BE476896A (xx) | 1946-10-22 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE476896A (xx) |
| FR (1) | FR1013475A (xx) |
| GB (1) | GB640038A (xx) |
-
0
- BE BE476896D patent/BE476896A/xx unknown
-
1947
- 1947-09-01 GB GB2411547A patent/GB640038A/en not_active Expired
- 1947-10-16 FR FR1013475D patent/FR1013475A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB640038A (en) | 1950-07-12 |
| FR1013475A (fr) | 1952-07-29 |