FR39965E - Protection system allowing the removal of exposed photographic film in broad daylight - Google Patents
Protection system allowing the removal of exposed photographic film in broad daylightInfo
- Publication number
- FR39965E FR39965E FR39965DA FR39965E FR 39965 E FR39965 E FR 39965E FR 39965D A FR39965D A FR 39965DA FR 39965 E FR39965 E FR 39965E
- Authority
- FR
- France
- Prior art keywords
- removal
- protection system
- photographic film
- system allowing
- exposed photographic
- 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
- G03B19/00—Cameras
- G03B19/02—Still-picture cameras
- G03B19/04—Roll-film cameras
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR39965T | 1930-08-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR39965E true FR39965E (en) | 1932-03-21 |
Family
ID=8676299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR39965D Expired FR39965E (en) | 1930-08-11 | 1930-08-11 | Protection system allowing the removal of exposed photographic film in broad daylight |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR39965E (en) |
-
1930
- 1930-08-11 FR FR39965D patent/FR39965E/en not_active Expired
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