BE452223A - - Google Patents
Info
- Publication number
- BE452223A BE452223A BE452223DA BE452223A BE 452223 A BE452223 A BE 452223A BE 452223D A BE452223D A BE 452223DA BE 452223 A BE452223 A BE 452223A
- 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
- G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP0084599 | 1942-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE452223A true BE452223A (xx) |
Family
ID=7394210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE452223D BE452223A (xx) | 1942-07-20 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE452223A (xx) |
| FR (1) | FR897519A (xx) |
-
0
- BE BE452223D patent/BE452223A/xx unknown
-
1943
- 1943-08-25 FR FR897519D patent/FR897519A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR897519A (fr) | 1945-03-23 |