OPTICAL INFORMATION REPRODUCING METHOD,申请号JP19910069815-传众专利搜索

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发明名称	OPTICAL INFORMATION REPRODUCING METHOD
摘要
申请公布号	JPH04305872(A)	申请公布日期	1992.10.28
申请号	JP19910069815	申请日期	1991.04.02
申请人	RICOH CO LTD	发明人	ABE MICHIHARU
分类号	G11B20/14	主分类号	G11B20/14
代理机构		代理人
主权项
地址

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