BE442765A - - Google Patents
Info
- Publication number
- BE442765A BE442765A BE442765DA BE442765A BE 442765 A BE442765 A BE 442765A BE 442765D A BE442765D A BE 442765DA BE 442765 A BE442765 A BE 442765A
- Authority
- BE
- Belgium
- Prior art keywords
- blackening
- curve
- emulsion
- negative
- positive
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 24
- 239000000839 emulsion Substances 0.000 claims description 15
- 238000005266 casting Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 239000000654 additive Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000001235 sensitizing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE442765A true BE442765A (OSRAM) |
Family
ID=99877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE442765D BE442765A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE442765A (OSRAM) |
-
0
- BE BE442765D patent/BE442765A/fr unknown
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