FR684247A - Recording device - Google Patents
Recording deviceInfo
- Publication number
- FR684247A FR684247A FR684247DA FR684247A FR 684247 A FR684247 A FR 684247A FR 684247D A FR684247D A FR 684247DA FR 684247 A FR684247 A FR 684247A
- Authority
- FR
- France
- Prior art keywords
- recording device
- recording
- 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/24—Details of cameras or camera bodies; Accessories therefor with means for separately producing marks on the film, e.g. title, time of exposure
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR684247T | 1929-10-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR684247A true FR684247A (en) | 1930-06-23 |
Family
ID=9024341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR684247D Expired FR684247A (en) | 1929-10-31 | 1929-10-31 | Recording device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR684247A (en) |
-
1929
- 1929-10-31 FR FR684247D patent/FR684247A/en not_active Expired
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