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Publication of FR381237ApublicationCriticalpatent/FR381237A/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
G03B17/00—Details of cameras or camera bodies; Accessories therefor
G03B17/02—Bodies
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR381237D1907-08-241907-08-24Indicateur pour déterminer, la position précise d'un appareil photographique lorsque l'on veut photographier un objet
ExpiredFR381237A
(fr)