OPTICAL SYSTEM FOR DOCUMENT READER,申请号JP19900221665-传众专利搜索

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发明名称	OPTICAL SYSTEM FOR DOCUMENT READER
摘要
申请公布号	JPH04104565(A)	申请公布日期	1992.04.07
申请号	JP19900221665	申请日期	1990.08.23
申请人	RICOH CO LTD	发明人	HINO MAKOTO;OMURA KATSUYUKI
分类号	G03B27/50;H04N1/04	主分类号	G03B27/50
代理机构		代理人
主权项
地址

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