BE388407A - - Google Patents
Info
- Publication number
- BE388407A BE388407A BE388407DA BE388407A BE 388407 A BE388407 A BE 388407A BE 388407D A BE388407D A BE 388407DA BE 388407 A BE388407 A BE 388407A
- Authority
- BE
- Belgium
- Prior art keywords
- film
- film holder
- openings
- light
- holder
- Prior art date
Links
- 239000004744 fabric Substances 0.000 claims 4
- 238000010276 construction Methods 0.000 description 4
- 239000012634 fragment Substances 0.000 description 2
- 239000005338 frosted glass Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000126 substance Substances 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
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/58—Baseboards, masking frames, or other holders for the sensitive material
- G03B27/587—Handling photosensitive webs
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection-Type Copiers In General (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE388407A true BE388407A (enrdf_load_stackoverflow) |
Family
ID=56699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE388407D BE388407A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE388407A (enrdf_load_stackoverflow) |
-
0
- BE BE388407D patent/BE388407A/fr unknown
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