SOUND REPRODUCTION APPARATUS,申请号EP19900308534-传众专利搜索

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发明名称	SOUND REPRODUCTION APPARATUS
摘要
申请公布号	EP0412725(A3)	申请公布日期	1991.10.09
申请号	EP19900308534	申请日期	1990.08.02
申请人	MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.	发明人	ISHIKAWA, SEIICHI;TAGAMI, RYOH;SHIOTA, TOMIO
分类号	H04S1/00;H04S3/02;H04S5/00;(IPC1-7):H04S5/00	主分类号	H04S1/00
代理机构		代理人
主权项
地址

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