BE641287A - - Google Patents
Info
- Publication number
- BE641287A BE641287A BE641287A BE641287A BE641287A BE 641287 A BE641287 A BE 641287A BE 641287 A BE641287 A BE 641287A BE 641287 A BE641287 A BE 641287A BE 641287 A BE641287 A BE 641287A
- 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
- G03C5/29—Development processes or agents therefor
- G03C5/315—Tanning development
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 |
|---|---|---|---|
| US244899A US3232757A (en) | 1962-12-17 | 1962-12-17 | Photographic colloid transfer process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE641287A true BE641287A (https=) | 1964-04-01 |
Family
ID=22924546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE641287A BE641287A (https=) | 1962-12-17 | 1963-12-13 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3232757A (https=) |
| BE (1) | BE641287A (https=) |
| DE (1) | DE1173800B (https=) |
| FR (1) | FR1377761A (https=) |
| GB (1) | GB1061047A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4840929A (en) * | 1987-07-02 | 1989-06-20 | Mobil Oil Corporation | Zeolite beta with improved regeneration characteristics |
| WO2025125110A1 (de) * | 2023-12-12 | 2025-06-19 | Thor Gmbh | Guanidin und carbonat enthaltende zusammensetzungen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2165797A (en) * | 1938-07-13 | 1939-07-11 | American Cyanamid Co | Photographic developer |
| BE590252A (https=) * | 1959-05-04 |
-
1962
- 1962-12-17 US US244899A patent/US3232757A/en not_active Expired - Lifetime
-
1963
- 1963-11-13 DE DEE25859A patent/DE1173800B/de active Pending
- 1963-12-12 GB GB49088/63A patent/GB1061047A/en not_active Expired
- 1963-12-13 BE BE641287A patent/BE641287A/xx unknown
- 1963-12-13 FR FR957109A patent/FR1377761A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1173800B (de) | 1964-07-09 |
| US3232757A (en) | 1966-02-01 |
| GB1061047A (en) | 1967-03-08 |
| FR1377761A (fr) | 1964-11-06 |