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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Application filed by IG Farbenindustrie AGfiledCriticalIG Farbenindustrie AG
Application grantedgrantedCritical
Publication of FR900333ApublicationCriticalpatent/FR900333A/en
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
G03B17/00—Details of cameras or camera bodies; Accessories therefor
G03B17/42—Interlocking between shutter operation and advance of film or change of plate or cut-film
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR900333D1943-08-021943-08-02
Camera with rollers of film with coupled devices for moving the film and for cocking the shutter
ExpiredFR900333A
(en)
Optical and mechanical devices applicable to cinematographic projection apparatus with continuous film unwinding and allowing the projection of one or more film formats on the same apparatus
Optical and mechanical devices applicable to cinematographic projection apparatus with continuous film unwinding and allowing the projection of one or more film formats on the same apparatus