DEVICE FOR SOUND REPRODUCTION,申请号RU19920015547-传众专利搜索

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发明名称	DEVICE FOR SOUND REPRODUCTION
摘要
申请公布号	RU2040121(C1)	申请公布日期	1995.07.20
申请号	RU19920015547	申请日期	1992.12.30
申请人	ZAVALIN ANDREJ I	发明人	ZAVALIN ANDREJ I
分类号	H04R3/12;(IPC1-7):H04R3/12	主分类号	H04R3/12
代理机构		代理人
主权项
地址

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