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Application filed by Etienne OehmichenfiledCriticalEtienne Oehmichen
Publication of BE349798ApublicationCriticalpatent/BE349798A/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
G03B1/18—Moving film strip by means which act on the film between the ends thereof
G03B1/20—Acting means
G03B1/22—Claws or pins engaging holes in the film
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
BE349798A1927-04-161928-03-19Dispositif d'entraînement pour films cinématografiques
BE349798A
(fr)