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Publication of FR388742ApublicationCriticalpatent/FR388742A/fr
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
G03F3/02—Colour separation; Correction of tonal value by retouching
Landscapes
Physics & Mathematics
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General Physics & Mathematics
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Printing Methods
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Photosensitive Polymer And Photoresist Processing
(AREA)
FR388742A1908-04-01Procédé pour l'impression photographique et photomécanique en trois et plusieurs couleurs
ExpiredFR388742A
(fr)
Perfectionnements dans la fabrication des planches pour imprimer en plusieurs couleurs, et dans la méthode et les appareils pour cette impression en couleurs