BE411667A - - Google Patents
Info
- Publication number
- BE411667A BE411667A BE411667DA BE411667A BE 411667 A BE411667 A BE 411667A BE 411667D A BE411667D A BE 411667DA BE 411667 A BE411667 A BE 411667A
- 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
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
- G03C5/50—Reversal development; Contact processes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2124608X | 1934-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE411667A true BE411667A (en) | 1935-11-30 |
Family
ID=32044201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE411667D BE411667A (en) | 1934-10-27 | 1935-10-08 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2124608A (en) |
| BE (1) | BE411667A (en) |
| ES (1) | ES139752A1 (en) |
| FR (1) | FR796015A (en) |
| GB (1) | GB451030A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB565146A (en) * | 1943-06-23 | 1944-10-27 | Eastman Kodak Co | Improvements relating to photographic fixing solutions |
| US2466423A (en) * | 1945-05-11 | 1949-04-05 | Eastman Kodak Co | Fine-grain developers |
| US2657138A (en) * | 1950-01-03 | 1953-10-27 | Leonard A Robbins | Photographic film developing composition containing beta, beta'-di-chloroethyl ether |
-
1935
- 1935-01-28 GB GB2766/35A patent/GB451030A/en not_active Expired
- 1935-10-05 ES ES0139752A patent/ES139752A1/en not_active Expired
- 1935-10-07 FR FR796015D patent/FR796015A/en not_active Expired
- 1935-10-08 BE BE411667D patent/BE411667A/xx unknown
- 1935-10-23 US US46343A patent/US2124608A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB451030A (en) | 1936-07-28 |
| FR796015A (en) | 1936-03-27 |
| ES139752A1 (en) | 1935-12-01 |
| US2124608A (en) | 1938-07-26 |