FR460770A - Appareil pour la reproduction photographique de dessins, de négatifs, etc. - Google Patents
Appareil pour la reproduction photographique de dessins, de négatifs, etc.Info
- Publication number
- FR460770A FR460770A FR460770DA FR460770A FR 460770 A FR460770 A FR 460770A FR 460770D A FR460770D A FR 460770DA FR 460770 A FR460770 A FR 460770A
- Authority
- FR
- France
- Prior art keywords
- negatives
- drawings
- photographic reproduction
- photographic
- reproduction
- 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
- G03B27/08—Copying apparatus without a relative movement between the original and the light source during exposure, e.g. printing frame or printing box for automatic copying of several originals one after the other, e.g. for copying cinematograph film
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB460770X | 1912-08-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR460770A true FR460770A (fr) | 1913-12-11 |
Family
ID=1500140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR460770D Expired FR460770A (fr) | 1912-08-08 | 1913-07-26 | Appareil pour la reproduction photographique de dessins, de négatifs, etc. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR460770A (fr) |
-
1913
- 1913-07-26 FR FR460770D patent/FR460770A/fr not_active Expired
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