Magnet-optical disc drive device,申请号EP19930120442-传众专利搜索

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发明名称	Magnet-optical disc drive device
摘要
申请公布号	EP0602677(B1)	申请公布日期	2000.03.01
申请号	EP19930120442	申请日期	1993.12.17
申请人	SONY CORPORATION	发明人	TSUKAHARA,NOBUHIKO;MIZUTANI,TAKESHI;SETO,HIDEKAZU;KANO,YASUAKI;MAEKAWA,KATSUMI
分类号	G11B11/105;G11B11/10;G11B7/085;G11B17/028;G11B21/21;G11B25/04;(IPC1-7):G11B11/10	主分类号	G11B11/105
代理机构		代理人
主权项
地址

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