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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MONDIALE DU FILM EN COULEURS K
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MONDIALE DU FILM EN COULEURS K
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Application filed by MONDIALE DU FILM EN COULEURS KfiledCriticalMONDIALE DU FILM EN COULEURS K
Application grantedgrantedCritical
Publication of FR605875ApublicationCriticalpatent/FR605875A/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
G03B33/10—Simultaneous recording or projection
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR605875D1925-02-071925-02-07Objectif photographique à diaphragme collimaté pour prises de vues, reproductions et projections en couleurs
ExpiredFR605875A
(fr)