BE352439A - - Google Patents
Info
- Publication number
- BE352439A BE352439A BE352439DA BE352439A BE 352439 A BE352439 A BE 352439A BE 352439D A BE352439D A BE 352439DA BE 352439 A BE352439 A BE 352439A
- 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)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEI29537D DE454839C (de) | 1926-11-19 | 1926-11-19 | Photographische Entwickler |
DEI31254D DE486772C (de) | 1926-11-19 | 1927-05-23 | Verfahren zur Darstellung der N-Oxyaethylderivate des 4-Amino-1-oxybenzols |
DEI31951D DE465902C (de) | 1926-11-19 | 1927-08-18 | Photographischer Entwickler |
DEI32645D DE487788C (de) | 1926-11-19 | 1927-11-12 | Verfahren zur Darstellung der N-Oxyaethylderivate von Kernsubstitutionsprodukten und Homologen des 4-Amino-1-oxybenzols |
DEI32719D DE467818C (de) | 1926-11-19 | 1927-11-21 | Photographische Entwickler |
Publications (1)
Publication Number | Publication Date |
---|---|
BE352439A true BE352439A (ja) |
Family
ID=31950805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE352439D BE352439A (ja) | 1926-11-19 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE352439A (ja) |
DE (1) | DE467818C (ja) |
FR (1) | FR35793E (ja) |
-
0
- BE BE352439D patent/BE352439A/xx unknown
-
1927
- 1927-11-21 DE DEI32719D patent/DE467818C/de not_active Expired
-
1928
- 1928-08-10 FR FR35793D patent/FR35793E/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE467818C (de) | 1928-11-01 |
FR35793E (fr) | 1930-03-27 |