BE458838A - - Google Patents
Info
- Publication number
- BE458838A BE458838A BE458838DA BE458838A BE 458838 A BE458838 A BE 458838A BE 458838D A BE458838D A BE 458838DA BE 458838 A BE458838 A BE 458838A
- Authority
- BE
- Belgium
- Prior art keywords
- frame
- negative plate
- selectograph
- negative
- selector
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 108010010803 Gelatin Proteins 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 229920000159 gelatin Polymers 0.000 description 2
- 239000008273 gelatin Substances 0.000 description 2
- 235000019322 gelatine Nutrition 0.000 description 2
- 235000011852 gelatine desserts Nutrition 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical Effects 0.000 description 2
- 230000001603 reducing Effects 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L Barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 1
- 210000003660 Reticulum Anatomy 0.000 description 1
- 229910052601 baryte Inorganic materials 0.000 description 1
- 239000010428 baryte Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000056 organs Anatomy 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000002023 wood 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
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/26—Holders for containing light sensitive material and adapted to be inserted within the camera
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE458838A true BE458838A (zh) |
Family
ID=112048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE458838D BE458838A (zh) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE458838A (zh) |
-
0
- BE BE458838D patent/BE458838A/fr unknown
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