FR976974A - - Google Patents
Info
- Publication number
- FR976974A FR976974A FR976974DA FR976974A FR 976974 A FR976974 A FR 976974A FR 976974D A FR976974D A FR 976974DA FR 976974 A FR976974 A FR 976974A
- 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
- G03B19/00—Cameras
- G03B19/18—Motion-picture cameras
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR976974A true FR976974A (en) | 1951-03-27 |
Family
ID=1566856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR976974D Expired FR976974A (en) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR976974A (en) |
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0
- FR FR976974D patent/FR976974A/fr not_active Expired