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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
G03B35/00—Stereoscopic photography
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FR564651D1923-04-041923-04-04
Device allowing the shooting and projection of cinematographic films in relief, in black or in color, on a single film
ExpiredFR564651A
(en)
Photographic reproduction objective with two conjugated diaphragms and its applications in particular to the printing of positive copies for cinematography in black, in colors or in relief
Apparatus allowing both the shooting of animated pictures, the printing of positive bands and their projections; using roll film of all sizes used in ordinary cameras
Objective of photographic reproduction with two conjugated diaphragms, applicable especially for the obtaining of positive copies for cinematography in black, in color or in relief.