FOCUS ACTUATOR FOR OPTICAL DISK,申请号JP19890288670-传众专利搜索

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发明名称	FOCUS ACTUATOR FOR OPTICAL DISK
摘要
申请公布号	JPH03150734(A)	申请公布日期	1991.06.27
申请号	JP19890288670	申请日期	1989.11.08
申请人	NIKON CORP	发明人	TANAKA ETSUO
分类号	G11B7/095	主分类号	G11B7/095
代理机构		代理人
主权项
地址

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