Sound-record transducing devices for stereophonic and like recording systems,申请号GB19590017867-传众专利搜索

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发明名称	Sound-record transducing devices for stereophonic and like recording systems
摘要
申请公布号	GB924547(A)	申请公布日期	1963.04.24
申请号	GB19590017867	申请日期	1959.05.26
申请人	SONOTONE CORPORATION	发明人
分类号	H04R1/16;H04R17/06;H04R17/08	主分类号	H04R1/16
代理机构		代理人
主权项
地址

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