BE574756A - - Google Patents
Info
- Publication number
- BE574756A BE574756A BE574756DA BE574756A BE 574756 A BE574756 A BE 574756A BE 574756D A BE574756D A BE 574756DA BE 574756 A BE574756 A BE 574756A
- 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
- G03C8/24—Photosensitive materials characterised by the image-receiving section
- G03C8/243—Toners for the silver image
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR781642A FR74652E (en) | 1958-12-15 | 1958-12-15 | Diffusion transfer process for obtaining direct positive photographic images |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE574756A true BE574756A (en) |
Family
ID=8709250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE574756D BE574756A (en) | 1958-12-15 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE574756A (en) |
| FR (1) | FR74652E (en) |
| GB (1) | GB867174A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE608384A (en) * | 1960-09-24 | |||
| BE605802A (en) * | 1961-07-06 |
-
0
- BE BE574756D patent/BE574756A/xx unknown
-
1958
- 1958-12-15 FR FR781642A patent/FR74652E/en not_active Expired
-
1959
- 1959-11-25 GB GB4003459A patent/GB867174A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR74652E (en) | 1960-12-26 |
| GB867174A (en) | 1961-05-03 |