FR88416E - Perfectionnements aux révélateurs photographiques - Google Patents
Perfectionnements aux révélateurs photographiquesInfo
- Publication number
- FR88416E FR88416E FR21937A FR21937A FR88416E FR 88416 E FR88416 E FR 88416E FR 21937 A FR21937 A FR 21937A FR 21937 A FR21937 A FR 21937A FR 88416 E FR88416 E FR 88416E
- Authority
- FR
- France
- Prior art keywords
- photographic developers
- developers
- photographic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G03C5/305—Additives other than developers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR21937A FR88416E (fr) | 1963-04-08 | 1965-06-23 | Perfectionnements aux révélateurs photographiques |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB13909/63A GB999145A (en) | 1963-04-08 | 1963-04-08 | Photographic developing compositions |
GB26127/64A GB1040081A (en) | 1963-04-08 | 1964-06-24 | Photographic developing compositions |
NL6409733A NL6409733A (fr) | 1963-04-08 | 1964-08-21 | |
US391740A US3380829A (en) | 1963-04-08 | 1964-08-24 | Photographic developing compositions |
CH1139264A CH445292A (de) | 1963-04-08 | 1964-09-01 | Photographischer Entwickler |
FR21937A FR88416E (fr) | 1963-04-08 | 1965-06-23 | Perfectionnements aux révélateurs photographiques |
Publications (1)
Publication Number | Publication Date |
---|---|
FR88416E true FR88416E (fr) | 1967-02-03 |
Family
ID=27543847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR21937A Expired FR88416E (fr) | 1963-04-08 | 1965-06-23 | Perfectionnements aux révélateurs photographiques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR88416E (fr) |
-
1965
- 1965-06-23 FR FR21937A patent/FR88416E/fr not_active Expired
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