FR1105467A - Perfectionnements au cinématographe - Google Patents
Perfectionnements au cinématographeInfo
- Publication number
- FR1105467A FR1105467A FR1105467DA FR1105467A FR 1105467 A FR1105467 A FR 1105467A FR 1105467D A FR1105467D A FR 1105467DA FR 1105467 A FR1105467 A FR 1105467A
- Authority
- FR
- France
- Prior art keywords
- cinematography
- 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
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1105467T | 1953-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1105467A true FR1105467A (fr) | 1955-12-05 |
Family
ID=9623412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1105467D Expired FR1105467A (fr) | 1953-12-16 | 1953-12-16 | Perfectionnements au cinématographe |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1105467A (fr) |
-
1953
- 1953-12-16 FR FR1105467D patent/FR1105467A/fr not_active Expired
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