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KRAUSS SOC D Ets
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KRAUSS SOC D Ets
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Publication of FR38176EpublicationCriticalpatent/FR38176E/en
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
G03B9/00—Exposure-making shutters; Diaphragms
G03B9/08—Shutters
G03B9/46—Flap shutters pivoting about axis in plane of flap
G03B9/50—Louvre type
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR38176D1930-03-251930-03-25
Advanced shutter for photography
ExpiredFR38176E
(en)