FR657296A - Ultra-fast development process for photographic prints - Google Patents
Ultra-fast development process for photographic printsInfo
- Publication number
- FR657296A FR657296A FR657296DA FR657296A FR 657296 A FR657296 A FR 657296A FR 657296D A FR657296D A FR 657296DA FR 657296 A FR657296 A FR 657296A
- Authority
- FR
- France
- Prior art keywords
- ultra
- development process
- fast development
- photographic prints
- prints
- 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
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D5/00—Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected
- G03D5/04—Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected using liquid sprays
-
- 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
- G03C5/263—Processes using silver-salt-containing photosensitive materials or agents therefor with an exterior influence, e.g. ultrasonics, electrical or thermal means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR657296T | 1927-10-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR657296A true FR657296A (en) | 1929-05-21 |
Family
ID=9008325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR657296D Expired FR657296A (en) | 1927-10-28 | 1927-10-28 | Ultra-fast development process for photographic prints |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE487036C (en) |
FR (1) | FR657296A (en) |
GB (1) | GB299466A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1059286B (en) * | 1952-10-08 | 1959-06-11 | Zindler Lumoprint Kg | Device for making positive prints using the diffusion process |
DE1025716B (en) * | 1955-05-04 | 1958-03-06 | Hans Soennke | Process for the wet treatment of photographic material |
-
1927
- 1927-10-28 FR FR657296D patent/FR657296A/en not_active Expired
-
1928
- 1928-09-25 DE DEE38023D patent/DE487036C/en not_active Expired
- 1928-10-25 GB GB30961/28A patent/GB299466A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB299466A (en) | 1929-08-29 |
DE487036C (en) | 1929-11-30 |
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