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Application filed by Agfa AgfiledCriticalAgfa Ag
Publication of CH352909ApublicationCriticalpatent/CH352909A/de
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
G03F3/00—Colour separation; Correction of tonal value
G03F3/04—Colour separation; Correction of tonal value by photographic means
G03F3/06—Colour separation; Correction of tonal value by photographic means by masking
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Facsimile Image Signal Circuits
(AREA)
CH352909D1956-01-191957-01-11Verfahren zur Reproduktion von ein- oder mehrfarbigen Originalen
CH352909A
(de)