CH581934A5CH1283773ACH1283773ACH581934A5CH 581934 A5CH581934 A5CH 581934A5CH 1283773 ACH1283773 ACH 1283773ACH 1283773 ACH1283773 ACH 1283773ACH 581934 A5CH581934 A5CH 581934A5
Authority
CH
Switzerland
Application number
CH1283773A
Original Assignee
Sony Corp
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
Priority claimed from JP1972104699Uexternal-prioritypatent/JPS4961415U/ja
Priority claimed from JP1973038543Uexternal-prioritypatent/JPS5758853Y2/ja
Application filed by Sony CorpfiledCriticalSony Corp
Publication of CH581934A5publicationCriticalpatent/CH581934A5/xx