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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
Landscapes
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FR736018D1932-04-271932-04-27Projection photographique ou cinématographique donnant l'impression de relief
ExpiredFR736018A
(fr)
Adaptation des appareils de projections cinématographiques ordinaires à objectif unique, à la projection d'images cinématographiques donnant l'illusion du relief