GB415399A - Improvements relating to photo-mechanical printing processes - Google Patents
Improvements relating to photo-mechanical printing processesInfo
- Publication number
- GB415399A GB415399A GB5072/33A GB507233A GB415399A GB 415399 A GB415399 A GB 415399A GB 5072/33 A GB5072/33 A GB 5072/33A GB 507233 A GB507233 A GB 507233A GB 415399 A GB415399 A GB 415399A
- Authority
- GB
- United Kingdom
- Prior art keywords
- warm
- bath
- image
- photographs
- gelatine
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F5/00—Screening processes; Screens therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Printing Methods (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE415399X | 1933-01-16 | ||
US698671A US2071821A (en) | 1931-04-18 | 1933-11-18 | Photographic image bearer and method of making same |
US126933A US2130735A (en) | 1933-01-16 | 1937-02-20 | Method of producing a printing plate |
Publications (1)
Publication Number | Publication Date |
---|---|
GB415399A true GB415399A (en) | 1934-08-20 |
Family
ID=32045516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5072/33A Expired GB415399A (en) | 1933-01-16 | 1933-02-18 | Improvements relating to photo-mechanical printing processes |
Country Status (5)
Country | Link |
---|---|
US (1) | US2130735A (fi) |
BE (1) | BE394468A (fi) |
DK (1) | DK51780C (fi) |
FR (1) | FR751051A (fi) |
GB (1) | GB415399A (fi) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2977228A (en) * | 1957-12-20 | 1961-03-28 | Sperry Rand Corp | Method of making three dimensional models |
US3655381A (en) * | 1969-04-24 | 1972-04-11 | Eastman Kodak Co | Process for the production of integrally formed, random dot photographic images |
DK481178A (da) * | 1977-10-28 | 1979-04-29 | Bates As Ab | Fremgangsmaade til fremstilling af negative eller positive film til anvendelse til flerfarvetryk |
CA1327889C (en) * | 1988-03-01 | 1994-03-22 | Henning Joergensen | Trap |
FR2722584B1 (fr) * | 1994-07-13 | 1996-10-31 | Nouel Jean Marie | Utilisation du tramage a modulation de frequence pour alleger en offset les surfaces imprimantes |
-
0
- BE BE394468D patent/BE394468A/xx unknown
-
1933
- 1933-02-17 DK DK51780D patent/DK51780C/da active
- 1933-02-17 FR FR751051D patent/FR751051A/fr not_active Expired
- 1933-02-18 GB GB5072/33A patent/GB415399A/en not_active Expired
-
1937
- 1937-02-20 US US126933A patent/US2130735A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2130735A (en) | 1938-09-20 |
FR751051A (fr) | 1933-08-26 |
BE394468A (fi) | |
DK51780C (da) | 1936-06-22 |
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