FR856354A - Photographic copying device - Google Patents
Photographic copying deviceInfo
- Publication number
- FR856354A FR856354A FR856354DA FR856354A FR 856354 A FR856354 A FR 856354A FR 856354D A FR856354D A FR 856354DA FR 856354 A FR856354 A FR 856354A
- Authority
- FR
- France
- Prior art keywords
- copying device
- photographic copying
- photographic
- copying
- 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
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/46—Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers
- G03B27/465—Projection printing apparatus, e.g. enlarger, copying camera for automatic sequential copying of different originals, e.g. enlargers, roll film printers at different positions of the same strip, e.g. microfilm
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US856354XA | 1938-05-18 | 1938-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR856354A true FR856354A (en) | 1940-06-12 |
Family
ID=22192936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR856354D Expired FR856354A (en) | 1938-05-18 | 1939-05-17 | Photographic copying device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR856354A (en) |
-
1939
- 1939-05-17 FR FR856354D patent/FR856354A/en not_active Expired
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