FR995977A - Procédé photographique pour l'obtention des titres et autres inscriptions sur les films cinématographiques négatifs et films obtenus par ce procédé
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Procédé photographique pour l'obtention des titres et autres inscriptions sur les films cinématographiques négatifs et films obtenus par ce procédé
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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
G03C11/00—Auxiliary processes in photography
G03C11/02—Marking or applying text
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Physics & Mathematics
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General Physics & Mathematics
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FR995977D1948-09-281949-09-23Procédé photographique pour l'obtention des titres et autres inscriptions sur les films cinématographiques négatifs et films obtenus par ce procédé
ExpiredFR995977A
(fr)