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JOSEPH MILLARD JORDAN JUNIOR
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JOSEPH MILLARD JORDAN JUNIOR
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Application filed by JOSEPH MILLARD JORDAN JUNIORfiledCriticalJOSEPH MILLARD JORDAN JUNIOR
Application grantedgrantedCritical
Publication of FR487719ApublicationCriticalpatent/FR487719A/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
G03B19/00—Cameras
G03B19/02—Still-picture cameras
G03B19/04—Roll-film cameras
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR487719D1917-11-221917-11-22Dispositif automatique pour l'enroulement de la pellicule dans les chambres photographiques
ExpiredFR487719A
(fr)
Appareil de tirage pour films cinématographiques avec variateur automatique pour le tirage sans arret d'après des négatifs d'intensités différentes
Appareil de tirage pour films cinématographiques avec variateur automatique pour le tirage sans arret d'après des négatifs d'intensités différentes