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JACQUES DUCHEY
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JACQUES DUCHEY
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Application filed by JACQUES DUCHEYfiledCriticalJACQUES DUCHEY
Application grantedgrantedCritical
Publication of FR333059ApublicationCriticalpatent/FR333059A/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
G03B35/00—Stereoscopic photography
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR333059D1903-06-151903-06-15Perfectionnements aux appareils photographiques
ExpiredFR333059A
(fr)