BE430618A - - Google Patents
Info
- Publication number
- BE430618A BE430618A BE430618DA BE430618A BE 430618 A BE430618 A BE 430618A BE 430618D A BE430618D A BE 430618DA BE 430618 A BE430618 A BE 430618A
- 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
- G03C7/3212—Couplers characterised by a group not in coupling site, e.g. ballast group, as far as the coupling rest is not specific
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI0061047 | 1937-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE430618A true BE430618A (en:Method) |
Family
ID=7195384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE430618D BE430618A (en:Method) | 1937-10-18 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE430618A (en:Method) |
| FR (1) | FR844637A (en:Method) |
-
0
- BE BE430618D patent/BE430618A/xx unknown
-
1938
- 1938-10-12 FR FR844637D patent/FR844637A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR844637A (fr) | 1939-07-28 |