OPTICAL DISK PLAYER,申请号KR19840002238-传众专利搜索

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发明名称	OPTICAL DISK PLAYER
摘要
申请公布号	KR920002554(B1)	申请公布日期	1992.03.27
申请号	KR19840002238	申请日期	1984.04.26
申请人	SONY K.K.	发明人	NAITO, TAKASHI;UKITA, YOSHITAKA;MARUTA, GEIZI
分类号	G11B7/135;G11B7/08;G11B7/085;G11B25/04;G11B33/02;(IPC1-7):G11B7/08	主分类号	G11B7/135
代理机构		代理人
主权项
地址

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