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Publication of FR478389ApublicationCriticalpatent/FR478389A/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
G03B17/08—Waterproof bodies or housings
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR478389D1915-04-131915-04-13Appareil pour la photographie et l'observation sous-marines
ExpiredFR478389A
(fr)