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Publication of FR603936ApublicationCriticalpatent/FR603936A/fr
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
G03B1/00—Film strip handling
G03B1/02—Moving film strip by pull on end thereof
G03B1/04—Pull exerted by take-up spool
G03B1/12—Pull exerted by take-up spool rotated by motor, e.g. spring
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FR603936D1924-08-091925-08-06Appareil cinématographique pour prise de vue, avec mécanisme de commande à ressort
ExpiredFR603936A
(fr)