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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WILLIAM V D KELLEY
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WILLIAM V D KELLEY
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Filing date
Publication date
Application filed by WILLIAM V D KELLEYfiledCriticalWILLIAM V D KELLEY
Application grantedgrantedCritical
Publication of FR479921ApublicationCriticalpatent/FR479921A/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
G03B33/08—Sequential recording or projection
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR479921D1914-10-071915-10-05Perfectionnements dans la production d'images photographiques en couleurs
ExpiredFR479921A
(fr)