FR762169A - - Google Patents
Info
- Publication number
- FR762169A FR762169A FR762169DA FR762169A FR 762169 A FR762169 A FR 762169A FR 762169D A FR762169D A FR 762169DA FR 762169 A FR762169 A FR 762169A
- 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
- G03B19/02—Still-picture cameras
- G03B19/04—Roll-film cameras
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR762169A true FR762169A (fr) | 1934-04-04 |
Family
ID=1551112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR762169D Expired FR762169A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR762169A (fr) |
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0
- FR FR762169D patent/FR762169A/fr not_active Expired