DE528089C - Copying machine for the simultaneous copying of two negative film strips that belong together on a double-coated positive film strip - Google Patents
Copying machine for the simultaneous copying of two negative film strips that belong together on a double-coated positive film stripInfo
- Publication number
- DE528089C DE528089C DES93923D DES0093923D DE528089C DE 528089 C DE528089 C DE 528089C DE S93923 D DES93923 D DE S93923D DE S0093923 D DES0093923 D DE S0093923D DE 528089 C DE528089 C DE 528089C
- Authority
- DE
- Germany
- Prior art keywords
- copying
- double
- coated positive
- simultaneous
- belong together
- 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)
- Projection-Type Copiers In General (AREA)
Description
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES93923D DE528089C (en) | Copying machine for the simultaneous copying of two negative film strips that belong together on a double-coated positive film strip |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES93923D DE528089C (en) | Copying machine for the simultaneous copying of two negative film strips that belong together on a double-coated positive film strip |
Publications (1)
Publication Number | Publication Date |
---|---|
DE528089C true DE528089C (en) | 1931-06-25 |
Family
ID=7518350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DES93923D Expired DE528089C (en) | Copying machine for the simultaneous copying of two negative film strips that belong together on a double-coated positive film strip |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE528089C (en) |
-
0
- DE DES93923D patent/DE528089C/en not_active Expired
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