FR715333A - Perfectionnements apportés aux appareils photographiques donnant des images multiples, notamment à ceux pour vues en couleurs
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Perfectionnements apportés aux appareils photographiques donnant des images multiples, notamment à ceux pour vues en couleurs
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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
G03B33/00—Colour photography, other than mere exposure or projection of a colour film
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FR715333D1930-04-161931-04-15Perfectionnements apportés aux appareils photographiques donnant des images multiples, notamment à ceux pour vues en couleurs
ExpiredFR715333A
(fr)