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EUMIG ELEKTRIZITATS und METALLWAREN INDUSTRIE GESELLSCHAFT
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EUMIG ELEKTRIZITATS und METALLWAREN INDUSTRIE GESELLSCHAFT
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Application filed by EUMIG ELEKTRIZITATS und METALLWAREN INDUSTRIE GESELLSCHAFTfiledCriticalEUMIG ELEKTRIZITATS und METALLWAREN INDUSTRIE GESELLSCHAFT
Application grantedgrantedCritical
Publication of FR48956EpublicationCriticalpatent/FR48956E/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
G03B19/00—Cameras
G03B19/18—Motion-picture cameras
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR48956D1937-10-281937-10-28Perfectionnements apportés aux appareils de prise de vues cinématographiques
ExpiredFR48956E
(fr)