DE213777C - - Google Patents
Info
- Publication number
- DE213777C DE213777C DENDAT213777D DE213777DA DE213777C DE 213777 C DE213777 C DE 213777C DE NDAT213777 D DENDAT213777 D DE NDAT213777D DE 213777D A DE213777D A DE 213777DA DE 213777 C DE213777 C DE 213777C
- Authority
- DE
- Germany
- Prior art keywords
- frame
- copy
- negative
- bar
- paper
- 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 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
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)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE213777C true DE213777C (OSRAM) |
Family
ID=475395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT213777D Active DE213777C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE213777C (OSRAM) |
-
0
- DE DENDAT213777D patent/DE213777C/de active Active
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