FR613294A - Appareil de projection - Google Patents
Appareil de projectionInfo
- Publication number
- FR613294A FR613294A FR613294DA FR613294A FR 613294 A FR613294 A FR 613294A FR 613294D A FR613294D A FR 613294DA FR 613294 A FR613294 A FR 613294A
- Authority
- FR
- France
- Prior art keywords
- projection device
- projection
- 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
- G03B1/00—Film strip handling
- G03B1/18—Moving film strip by means which act on the film between the ends thereof
- G03B1/20—Acting means
- G03B1/22—Claws or pins engaging holes in the film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR613294T | 1926-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR613294A true FR613294A (fr) | 1926-11-13 |
Family
ID=8979411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR613294D Expired FR613294A (fr) | 1926-03-23 | 1926-03-23 | Appareil de projection |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR613294A (fr) |
-
1926
- 1926-03-23 FR FR613294D patent/FR613294A/fr not_active Expired
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