BE438456A - - Google Patents
Info
- Publication number
- BE438456A BE438456A BE438456DA BE438456A BE 438456 A BE438456 A BE 438456A BE 438456D A BE438456D A BE 438456DA BE 438456 A BE438456 A BE 438456A
- 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
- G03C7/28—Silver dye bleach processes; Materials therefor; Preparing or processing such materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB979839 | 1939-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE438456A true BE438456A (no) |
Family
ID=9878979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE438456D BE438456A (no) | 1939-03-29 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2278984A (no) |
| BE (1) | BE438456A (no) |
| FR (1) | FR864332A (no) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE579274A (no) * | 1958-06-03 | |||
| US3340060A (en) * | 1963-09-24 | 1967-09-05 | Ciba Ltd | Process for the production of color images by the silver dyestuff bleaching method |
| CH433980A (de) * | 1964-07-07 | 1967-04-15 | Ciba Geigy | Verwendung von Acylaminoverbindungen als Farbbleichkatalysatoren für das Silberfarbbleichverfahren |
| US4391884A (en) * | 1980-04-30 | 1983-07-05 | Ciba-Geigy Ag | Process for the production of a photographic color image by the silver dye bleach process and suitable color photographic material therefor |
| US8061295B2 (en) * | 2007-10-25 | 2011-11-22 | Aexcel Corporation | Bead applicator |
-
0
- BE BE438456D patent/BE438456A/xx unknown
-
1940
- 1940-03-23 FR FR864332D patent/FR864332A/fr not_active Expired
- 1940-03-27 US US326270A patent/US2278984A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2278984A (en) | 1942-04-07 |
| FR864332A (fr) | 1941-04-24 |