FR667503A - Improvements to cameras - Google Patents
Improvements to camerasInfo
- Publication number
- FR667503A FR667503A FR667503DA FR667503A FR 667503 A FR667503 A FR 667503A FR 667503D A FR667503D A FR 667503DA FR 667503 A FR667503 A FR 667503A
- Authority
- FR
- France
- Prior art keywords
- cameras
- 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
- G03B33/00—Colour photography, other than mere exposure or projection of a colour film
- G03B33/10—Simultaneous recording or projection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US667503XA | 1928-01-17 | 1928-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR667503A true FR667503A (en) | 1929-10-17 |
Family
ID=22071447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR667503D Expired FR667503A (en) | 1928-01-17 | 1929-01-16 | Improvements to cameras |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR667503A (en) |
-
1929
- 1929-01-16 FR FR667503D patent/FR667503A/en not_active Expired
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