SOUND REPRODUCING DEVICE,申请号GB19860030692-传众专利搜索

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发明名称	SOUND REPRODUCING DEVICE
摘要
申请公布号	GB8630692(D0)	申请公布日期	1987.02.04
申请号	GB19860030692	申请日期	1986.12.23
申请人	OZEN CORPORATION	发明人
分类号	G11B17/24;G11B3/00;G11B17/22;G11B33/06	主分类号	G11B17/24
代理机构		代理人
主权项
地址

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