FR942864A - Masque photographique coloré - Google Patents
Masque photographique coloréInfo
- Publication number
- FR942864A FR942864A FR942864DA FR942864A FR 942864 A FR942864 A FR 942864A FR 942864D A FR942864D A FR 942864DA FR 942864 A FR942864 A FR 942864A
- Authority
- FR
- France
- Prior art keywords
- colorful
- photographic mask
- photographic
- mask
- colorful 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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US942864XA | 1941-10-03 | 1941-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR942864A true FR942864A (fr) | 1949-02-21 |
Family
ID=22244258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR942864D Expired FR942864A (fr) | 1941-10-03 | 1946-08-29 | Masque photographique coloré |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR942864A (fr) |
-
1946
- 1946-08-29 FR FR942864D patent/FR942864A/fr not_active Expired
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