CH586917A5CH1156875ACH1156875ACH586917A5CH 586917 A5CH586917 A5CH 586917A5CH 1156875 ACH1156875 ACH 1156875ACH 1156875 ACH1156875 ACH 1156875ACH 586917 A5CH586917 A5CH 586917A5
Authority
CH
Switzerland
Application number
CH1156875A
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 CH586917A5publicationCriticalpatent/CH586917A5/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