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UNION PHOTOGRAPHIQUE IND
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UNION PHOTOGRAPHIQUE IND
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Publication date
Application filed by UNION PHOTOGRAPHIQUE INDfiledCriticalUNION PHOTOGRAPHIQUE IND
Application grantedgrantedCritical
Publication of FR619395ApublicationCriticalpatent/FR619395A/fr
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
G03C1/00—Photosensitive materials
G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
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Chemical & Material Sciences
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Engineering & Computer Science
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Materials Engineering
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Physics & Mathematics
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General Physics & Mathematics
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FR619395D1925-12-011925-12-01Procédé d'obtention de plaques photographiques anti-halo
ExpiredFR619395A
(fr)