CH596572A5CH1359274ACH1359274ACH596572A5CH 596572 A5CH596572 A5CH 596572A5CH 1359274 ACH1359274 ACH 1359274ACH 1359274 ACH1359274 ACH 1359274ACH 596572 A5CH596572 A5CH 596572A5
Authority
CH
Switzerland
Application number
CH1359274A
Inventor
Johann Roth
Original Assignee
Braun Ag
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 Braun AgfiledCriticalBraun Ag
Publication of CH596572A5publicationCriticalpatent/CH596572A5/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
G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
G03B31/02—Associated working of cameras or projectors with sound-recording or sound-reproducing means in which sound track is on a moving-picture film
