FR1053020A - - Google Patents
Info
- Publication number
- FR1053020A FR1053020A FR1053020DA FR1053020A FR 1053020 A FR1053020 A FR 1053020A FR 1053020D A FR1053020D A FR 1053020DA FR 1053020 A FR1053020 A FR 1053020A
- 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
- G03B27/72—Controlling or varying light intensity, spectral composition, or exposure time in photographic printing apparatus
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1053020A true FR1053020A (xx) | 1954-01-29 |
Family
ID=1567649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1053020D Expired FR1053020A (xx) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1053020A (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1063894B (de) * | 1955-11-10 | 1959-08-20 | Andre Victor Leon Clement Debr | Einrichtung zum Kopieren von Farbfilmen |
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0
- FR FR1053020D patent/FR1053020A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1063894B (de) * | 1955-11-10 | 1959-08-20 | Andre Victor Leon Clement Debr | Einrichtung zum Kopieren von Farbfilmen |