FR1080450A - Improvement in photographic printers - Google Patents
Improvement in photographic printersInfo
- Publication number
- FR1080450A FR1080450A FR1080450DA FR1080450A FR 1080450 A FR1080450 A FR 1080450A FR 1080450D A FR1080450D A FR 1080450DA FR 1080450 A FR1080450 A FR 1080450A
- Authority
- FR
- France
- Prior art keywords
- improvement
- photographic printers
- printers
- 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
- G03B27/00—Photographic printing apparatus
- G03B27/02—Exposure apparatus for contact printing
- G03B27/04—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box
- G03B27/06—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box for automatic repeated copying of the same original
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1080450X | 1951-06-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1080450A true FR1080450A (en) | 1954-12-09 |
Family
ID=10872563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1080450D Expired FR1080450A (en) | 1951-06-05 | 1952-06-05 | Improvement in photographic printers |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1080450A (en) |
-
1952
- 1952-06-05 FR FR1080450D patent/FR1080450A/en not_active Expired
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