FR955352A - - Google Patents
Info
- Publication number
- FR955352A FR955352A FR955352DA FR955352A FR 955352 A FR955352 A FR 955352A FR 955352D A FR955352D A FR 955352DA FR 955352 A FR955352 A FR 955352A
- Authority
- FR
- France
- 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
- G03C1/00—Photosensitive materials
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/54—Diazonium salts or diazo anhydrides
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US497546A US2350843A (en) | 1943-08-05 | 1943-08-05 | Diazotype photographic material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR955352A true FR955352A (de) | 1950-01-14 |
Family
ID=23977301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR955352D Expired FR955352A (de) | 1943-08-05 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2350843A (de) |
| FR (1) | FR955352A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE468903A (de) * | 1945-08-18 | |||
| GB644493A (en) * | 1948-01-09 | 1950-10-11 | Hall Harding Ltd | Improvements relating to the production of diazotype photo printing materials |
| US2544823A (en) * | 1949-02-08 | 1951-03-13 | Universal Oil Prod Co | N-(hydroxy aryl) pyrrolines and pyrrolidines |
| US2703756A (en) * | 1951-12-12 | 1955-03-08 | Gen Aniline & Film Corp | Vesicular prints and process of making same |
| BE629326A (de) * | 1962-03-09 | |||
| US4149888A (en) * | 1972-06-26 | 1979-04-17 | Gaf Corporation | Transparent photographic masks |
| US5278034A (en) * | 1990-04-27 | 1994-01-11 | Fuji Photo Film Co., Ltd. | Process for forming color image |
-
0
- FR FR955352D patent/FR955352A/fr not_active Expired
-
1943
- 1943-08-05 US US497546A patent/US2350843A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2350843A (en) | 1944-06-06 |