ROUGH AND FINE ADJUSTMENT DRIVING DEVICE FOR OBJECTIVE LENS AND CONTROL CIRCUIT THEREOF,申请号JP19910045878-传众专利搜索

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发明名称	ROUGH AND FINE ADJUSTMENT DRIVING DEVICE FOR OBJECTIVE LENS AND CONTROL CIRCUIT THEREOF
摘要
申请公布号	JPH05114144(A)	申请公布日期	1993.05.07
申请号	JP19910045878	申请日期	1991.02.18
申请人	RICOH CO LTD	发明人	OBARA TAKASHI
分类号	G11B7/085;G11B7/095	主分类号	G11B7/085
代理机构		代理人
主权项
地址

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