BE418552A - - Google Patents
Info
- Publication number
- BE418552A BE418552A BE418552DA BE418552A BE 418552 A BE418552 A BE 418552A BE 418552D A BE418552D A BE 418552DA BE 418552 A BE418552 A BE 418552A
- 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
- G03C5/3021—Developers with oxydisable hydroxyl or amine groups linked to an aromatic ring
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEI0053752 | 1935-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE418552A true BE418552A (en) |
Family
ID=7193683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE418552D BE418552A (en) | 1935-11-27 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE418552A (en) |
| CH (1) | CH203449A (en) |
| FR (1) | FR813902A (en) |
-
0
- BE BE418552D patent/BE418552A/xx unknown
-
1936
- 1936-11-24 FR FR813902D patent/FR813902A/en not_active Expired
- 1936-11-27 CH CH203449D patent/CH203449A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR813902A (en) | 1937-06-11 |
| CH203449A (en) | 1939-03-15 |