Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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GEN LA CINEMATOGRAPHIE FRANCAI
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GEN LA CINEMATOGRAPHIE FRANCAI
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Filing date
Publication date
Application filed by GEN LA CINEMATOGRAPHIE FRANCAIfiledCriticalGEN LA CINEMATOGRAPHIE FRANCAI
Application grantedgrantedCritical
Publication of FR803140ApublicationCriticalpatent/FR803140A/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
G03B1/56—Threading; Loop forming
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR803140D1935-06-111935-06-11Perfectionnements aux appareils de projection cinématographique
ExpiredFR803140A
(fr)