BE521247A - - Google Patents
Info
- Publication number
- BE521247A BE521247A BE521247DA BE521247A BE 521247 A BE521247 A BE 521247A BE 521247D A BE521247D A BE 521247DA BE 521247 A BE521247 A BE 521247A
- 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
- G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
- G03C8/02—Photosensitive materials characterised by the image-forming section
- G03C8/04—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of inorganic or organo-metallic compounds derived from photosensitive noble metals
- G03C8/06—Silver salt diffusion transfer
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- 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 |
|---|---|---|---|
| GB1821752A GB746174A (en) | 1952-07-18 | 1952-07-18 | Improvements in the preparation of photographic direct positive images |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE521247A true BE521247A (de) |
Family
ID=10108663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE521247D BE521247A (de) | 1952-07-18 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE521247A (de) |
| FR (1) | FR1088224A (de) |
| GB (1) | GB746174A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1310855C (en) * | 1985-10-28 | 1992-12-01 | Agfa-Gevaert Naamloze Vennootschap | Method for fixing a photographic silver halide emulsion layer material |
-
0
- BE BE521247D patent/BE521247A/xx unknown
-
1952
- 1952-07-18 GB GB1821752A patent/GB746174A/en not_active Expired
-
1953
- 1953-07-10 FR FR1088224D patent/FR1088224A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1088224A (fr) | 1955-03-04 |
| GB746174A (en) | 1956-03-14 |