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Societe des Etablissements Gaumont
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Societe des Etablissements Gaumont
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Publication of FR418773ApublicationCriticalpatent/FR418773A/en
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
G03D15/00—Apparatus for treating processed material
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Physics & Mathematics
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General Physics & Mathematics
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FR418773D1909-08-021910-07-29
Device ensuring, in the machines for coloring cinematographic threads, the identification of the stencil and of the film
ExpiredFR418773A
(en)
Cinematograph with passive mechanical connection between the device used for focusing the film strip in the projection window and that used for the corresponding adjustment of the shutter