FR578285A - Appareil de prise de vues et de projections cinématographiques, à images doubles et parallèles deux à deux sur film normal
- Google Patents
Appareil de prise de vues et de projections cinématographiques, à images doubles et parallèles deux à deux sur film normal
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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
G03B15/00—Special procedures for taking photographs; Apparatus therefor
G03B15/08—Trick photography
FR578285D1923-05-081923-05-08Appareil de prise de vues et de projections cinématographiques, à images doubles et parallèles deux à deux sur film normal
ExpiredFR578285A
(fr)