FR695121A - Sound film - Google Patents
Sound filmInfo
- Publication number
- FR695121A FR695121A FR695121DA FR695121A FR 695121 A FR695121 A FR 695121A FR 695121D A FR695121D A FR 695121DA FR 695121 A FR695121 A FR 695121A
- Authority
- FR
- France
- Prior art keywords
- sound film
- sound
- film
- 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
- G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US695121XA | 1929-05-06 | 1929-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR695121A true FR695121A (en) | 1930-12-11 |
Family
ID=22089485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR695121D Expired FR695121A (en) | 1929-05-06 | 1930-05-06 | Sound film |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR695121A (en) |
-
1930
- 1930-05-06 FR FR695121D patent/FR695121A/en not_active Expired
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