FR660409A - - Google Patents
Info
- Publication number
- FR660409A FR660409A FR660409DA FR660409A FR 660409 A FR660409 A FR 660409A FR 660409D A FR660409D A FR 660409DA FR 660409 A FR660409 A FR 660409A
- 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
- 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 |
|---|---|---|---|
| FR660409T | 1927-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR660409A true FR660409A (en) | 1929-07-11 |
Family
ID=36968996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR660409D Expired FR660409A (en) | 1927-12-30 | 1927-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR660409A (en) |
-
1927
- 1927-12-30 FR FR660409D patent/FR660409A/fr not_active Expired