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COLIN BENNETT Ltd SOC
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COLIN BENNETT Ltd SOC
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Application filed by COLIN BENNETT Ltd SOCfiledCriticalCOLIN BENNETT Ltd SOC
Application grantedgrantedCritical
Publication of FR452040ApublicationCriticalpatent/FR452040A/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
G03B33/00—Colour photography, other than mere exposure or projection of a colour film
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR452040D1912-01-241912-12-18Perfectionnements dans les projecteurs pour la cinématographie
ExpiredFR452040A
(fr)