FR52253E - - Google Patents
Info
- Publication number
- FR52253E FR52253E FR52253DA FR52253E FR 52253 E FR52253 E FR 52253E FR 52253D A FR52253D A FR 52253DA FR 52253 E FR52253 E FR 52253E
- 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
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/02—Exposure apparatus for contact printing
- G03B27/04—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box
- G03B27/08—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box for automatic copying of several originals one after the other, e.g. for copying cinematograph film
-
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/22—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection-Type Copiers In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US863040XA | 1939-03-07 | 1939-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR52253E true FR52253E (de) | 1943-12-01 |
Family
ID=22197674
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR863040D Expired FR863040A (fr) | 1939-03-07 | 1940-01-24 | Appareil imprimeur cinématographique |
| FR52253D Expired FR52253E (de) | 1939-03-07 | 1940-12-26 | |
| FR52358D Expired FR52358E (fr) | 1939-03-07 | 1941-04-02 | Appareil imprimeur cinématographique |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR863040D Expired FR863040A (fr) | 1939-03-07 | 1940-01-24 | Appareil imprimeur cinématographique |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR52358D Expired FR52358E (fr) | 1939-03-07 | 1941-04-02 | Appareil imprimeur cinématographique |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE844856C (de) |
| FR (3) | FR863040A (de) |
-
1940
- 1940-01-24 FR FR863040D patent/FR863040A/fr not_active Expired
- 1940-02-06 DE DET1142D patent/DE844856C/de not_active Expired
- 1940-12-26 FR FR52253D patent/FR52253E/fr not_active Expired
-
1941
- 1941-04-02 FR FR52358D patent/FR52358E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR52358E (fr) | 1944-03-14 |
| DE844856C (de) | 1952-07-24 |
| FR863040A (fr) | 1941-03-21 |