DE183345C - - Google Patents
Info
- Publication number
- DE183345C DE183345C DENDAT183345D DE183345DA DE183345C DE 183345 C DE183345 C DE 183345C DE NDAT183345 D DENDAT183345 D DE NDAT183345D DE 183345D A DE183345D A DE 183345DA DE 183345 C DE183345 C DE 183345C
- Authority
- DE
- Germany
- Prior art keywords
- strips
- frame
- folds
- negative plate
- parallel
- 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.)
- Active
Links
- 239000011521 glass Substances 0.000 claims description 2
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electrophotography Configuration And Component (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE183345C true DE183345C (cs) |
Family
ID=447354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT183345D Active DE183345C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE183345C (cs) |
-
0
- DE DENDAT183345D patent/DE183345C/de active Active
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