SERVOMECHANISM FOR OPTICAL DISK SYSTEM,申请号EP19880103021-传众专利搜索

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发明名称	SERVOMECHANISM FOR OPTICAL DISK SYSTEM
摘要
申请公布号	EP0285800(A3)	申请公布日期	1989.10.18
申请号	EP19880103021	申请日期	1988.02.29
申请人	NEC CORPORATION	发明人	SAWATA, HISASHI
分类号	G11B7/085;G11B7/09;(IPC1-7):G11B7/09	主分类号	G11B7/085
代理机构		代理人
主权项
地址

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