BE718020A - - Google Patents
Info
- Publication number
- BE718020A BE718020A BE718020DA BE718020A BE 718020 A BE718020 A BE 718020A BE 718020D A BE718020D A BE 718020DA BE 718020 A BE718020 A BE 718020A
- 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
- G03C5/30—Developers
- G03C5/3028—Heterocyclic compounds
- G03C5/3035—Heterocyclic compounds containing a diazole ring
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65302867A | 1967-07-13 | 1967-07-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE718020A true BE718020A (bg) | 1968-12-16 |
Family
ID=24619197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE718020D BE718020A (bg) | 1967-07-13 | 1968-07-12 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE718020A (bg) |
| FR (1) | FR1573593A (bg) |
-
1968
- 1968-07-11 FR FR1573593D patent/FR1573593A/fr not_active Expired
- 1968-07-12 BE BE718020D patent/BE718020A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1573593A (bg) | 1969-07-04 |