UN SISTEMA DE REPRODUCCION DE SONIDO,申请号ES19550005371-传众专利搜索

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发明名称	UN SISTEMA DE REPRODUCCION DE SONIDO
摘要
申请公布号	ES537155(D0)	申请公布日期	1985.12.16
申请号	ES19550005371	申请日期	1984.10.27
申请人	STANDARD ELECTRICA, S.A.	发明人
分类号	H04R3/00;H03G3/32;(IPC1-7):H04R3/00;G01R19/10;G01R21/06;H03G7/00	主分类号	H04R3/00
代理机构		代理人
主权项
地址

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