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DES PLAQUES PELLICULES ET PAPIERS PHOTOGRAPHIQUES
RAYMOND CAMILLE MARIE DE BERCE
Original Assignee
DES PLAQUES PELLICULES ET PAPIERS PHOTOGRAPHIQUES
RAYMOND CAMILLE MARIE DE BERCE
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Application filed by DES PLAQUES PELLICULES ET PAPIERS PHOTOGRAPHIQUES, RAYMOND CAMILLE MARIE DE BERCEfiledCriticalDES PLAQUES PELLICULES ET PAPIERS PHOTOGRAPHIQUES
Application grantedgrantedCritical
Publication of FR422567ApublicationCriticalpatent/FR422567A/en
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
G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
G03C7/04—Additive processes using colour screens; Materials therefor; Preparing or processing such materials
G03C7/06—Manufacture of colour screens
G03C7/10—Manufacture of colour screens with regular areas of colour, e.g. bands, lines, dots
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Engineering & Computer Science
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Manufacturing & Machinery
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Physics & Mathematics
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General Physics & Mathematics
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FR422567D1910-01-221910-01-22
Manufacturing process of selection screens for color photography
ExpiredFR422567A
(en)