CH589308A5CH1290975ACH1290975ACH589308A5CH 589308 A5CH589308 A5CH 589308A5CH 1290975 ACH1290975 ACH 1290975ACH 1290975 ACH1290975 ACH 1290975ACH 589308 A5CH589308 A5CH 589308A5
Authority
CH
Switzerland
Application number
CH1290975A
Original Assignee
Besancenot Serge
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Besancenot SergefiledCriticalBesancenot Serge
Publication of CH589308A5publicationCriticalpatent/CH589308A5/xx
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 pictures are removed from, and returned to, magazines; Magazines therefor