FR838521A - Film winding device - Google Patents
Film winding deviceInfo
- Publication number
- FR838521A FR838521A FR838521DA FR838521A FR 838521 A FR838521 A FR 838521A FR 838521D A FR838521D A FR 838521DA FR 838521 A FR838521 A FR 838521A
- Authority
- FR
- France
- Prior art keywords
- winding device
- film winding
- film
- winding
- 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
- G03B19/00—Cameras
- G03B19/02—Still-picture cameras
- G03B19/04—Roll-film cameras
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US838521XA | 1937-05-29 | 1937-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR838521A true FR838521A (en) | 1939-03-08 |
Family
ID=22181107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR838521D Expired FR838521A (en) | 1937-05-29 | 1938-05-28 | Film winding device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR838521A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE754014C (en) * | 1940-04-03 | 1952-10-27 | Voigtlaender & Sohn A G | Counter for roll film cameras |
-
1938
- 1938-05-28 FR FR838521D patent/FR838521A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE754014C (en) * | 1940-04-03 | 1952-10-27 | Voigtlaender & Sohn A G | Counter for roll film cameras |
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