BE407020A - - Google Patents
Info
- Publication number
- BE407020A BE407020A BE407020DA BE407020A BE 407020 A BE407020 A BE 407020A BE 407020D A BE407020D A BE 407020DA BE 407020 A BE407020 A BE 407020A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/18—Diazo-type processes, e.g. thermal development, or agents therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE433999X | 1934-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE407020A true BE407020A (el) |
Family
ID=6503294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE407020D BE407020A (el) | 1934-10-10 |
Country Status (4)
Country | Link |
---|---|
US (1) | US2113193A (el) |
BE (1) | BE407020A (el) |
FR (1) | FR783322A (el) |
GB (1) | GB433999A (el) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE550379A (el) * | 1954-06-30 | |||
DE1030180B (de) * | 1954-06-30 | 1958-05-14 | Charles Bruning Company Inc | Diazo-Lichtkopiermaterialien und Verfahren zur Herstellung derselben |
US3976488A (en) * | 1969-02-19 | 1976-08-24 | Mita Industrial Company, Ltd. | Treating agent for diazo-type multicolor reproduction |
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0
- BE BE407020D patent/BE407020A/xx unknown
-
1934
- 1934-12-26 US US759315A patent/US2113193A/en not_active Expired - Lifetime
- 1934-12-26 FR FR783322D patent/FR783322A/fr not_active Expired
- 1934-12-31 GB GB37386/34A patent/GB433999A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB433999A (en) | 1935-08-23 |
FR783322A (fr) | 1935-07-11 |
US2113193A (en) | 1938-04-05 |