FR551511A - - Google Patents
Info
- Publication number
- FR551511A FR551511A FR551511DA FR551511A FR 551511 A FR551511 A FR 551511A FR 551511D A FR551511D A FR 551511DA FR 551511 A FR551511 A FR 551511A
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR551511A true FR551511A (en) | 1923-04-07 |
Family
ID=1538393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR551511D Expired FR551511A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR551511A (en) |
-
0
- FR FR551511D patent/FR551511A/fr not_active Expired