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Application filed by Besancenot SergefiledCriticalBesancenot Serge
Priority to NL7314640ApriorityCriticalpatent/NL7314640A/nl
Publication of NL7314640ApublicationCriticalpatent/NL7314640A/nl
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
G03B23/00—Devices for changing pictures in viewing apparatus or projectors
G03B23/02—Devices for changing pictures in viewing apparatus or projectors in which a picture is removed from a stock and returned to the same stock or another one; Magazines therefor
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
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Holders For Sensitive Materials And Originals
(AREA)