FR743069A - - Google Patents
Info
- Publication number
- FR743069A FR743069A FR743069DA FR743069A FR 743069 A FR743069 A FR 743069A FR 743069D A FR743069D A FR 743069DA FR 743069 A FR743069 A FR 743069A
- 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
- G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR743069A true FR743069A (ko) | 1933-03-23 |
Family
ID=1547379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR743069D Expired FR743069A (ko) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR743069A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2483040A (en) * | 1947-02-18 | 1949-09-27 | El-Mazzaoui Farid Naoum | Motion-picture film with a plurality of picture series and projector for the same |
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0
- FR FR743069D patent/FR743069A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2483040A (en) * | 1947-02-18 | 1949-09-27 | El-Mazzaoui Farid Naoum | Motion-picture film with a plurality of picture series and projector for the same |