BE453288A - - Google Patents
Info
- Publication number
- BE453288A BE453288A BE453288DA BE453288A BE 453288 A BE453288 A BE 453288A BE 453288D A BE453288D A BE 453288DA BE 453288 A BE453288 A BE 453288A
- 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 |
|---|---|---|---|
| DESC012689 | 1943-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE453288A true BE453288A (hu) |
Family
ID=7426828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE453288D BE453288A (hu) | 1943-02-23 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE453288A (hu) |
| FR (1) | FR900155A (hu) |
-
0
- BE BE453288D patent/BE453288A/xx unknown
-
1943
- 1943-11-26 FR FR900155D patent/FR900155A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR900155A (fr) | 1945-06-21 |