FR733607A - Appareil projecteur sonore - Google Patents
Appareil projecteur sonoreInfo
- Publication number
- FR733607A FR733607A FR733607DA FR733607A FR 733607 A FR733607 A FR 733607A FR 733607D A FR733607D A FR 733607DA FR 733607 A FR733607 A FR 733607A
- Authority
- FR
- France
- Prior art keywords
- projector device
- sound projector
- sound
- projector
- 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 |
---|---|---|---|
FR733607T | 1931-06-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR733607A true FR733607A (fr) | 1932-10-08 |
Family
ID=9126151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR733607D Expired FR733607A (fr) | 1931-06-12 | 1931-06-12 | Appareil projecteur sonore |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR733607A (fr) |
-
1931
- 1931-06-12 FR FR733607D patent/FR733607A/fr not_active Expired
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