FR550376A - écrans compensateurs - Google Patents
écrans compensateursInfo
- Publication number
- FR550376A FR550376A FR550376DA FR550376A FR 550376 A FR550376 A FR 550376A FR 550376D A FR550376D A FR 550376DA FR 550376 A FR550376 A FR 550376A
- Authority
- FR
- France
- Prior art keywords
- compensating
- screens
- compensating screens
- 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
- 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
- G03C7/04—Additive processes using colour screens; Materials therefor; Preparing or processing such materials
- G03C7/06—Manufacture of colour screens
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR550376T | 1921-08-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR550376A true FR550376A (fr) | 1923-03-05 |
Family
ID=8936150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR550376D Expired FR550376A (fr) | 1921-08-27 | 1921-08-27 | écrans compensateurs |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR550376A (fr) |
-
1921
- 1921-08-27 FR FR550376D patent/FR550376A/fr not_active Expired
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