SYSTEME D'ENREGISTREMENT ET DE REPRODUCTION QUADRIPHONIQUE,申请号BE19720785279-传众专利搜索

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发明名称	SYSTEME D'ENREGISTREMENT ET DE REPRODUCTION QUADRIPHONIQUE
摘要
申请公布号	BE785279(A1)	申请公布日期	1972.10.16
申请号	BE19720785279	申请日期	1972.06.22
申请人	COLUMBIA BROADCASTING SYSTEM INC., 51 WEST 52ND STREET, NEW YORK, N.Y. 10019 (E.U.A.),	发明人	B.B. BAUER.
分类号	H04S3/02;(IPC1-7):G11B/	主分类号	H04S3/02
代理机构		代理人
主权项
地址

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