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经营范围
发明名称
MAGNIFYING IMAGE FORMATION LENS
摘要
申请公布号
JPS55100520(A)
申请公布日期
1980.07.31
申请号
JP19790008554
申请日期
1979.01.26
申请人
RICOH KK
发明人
SHINOHARA KOUICHI
分类号
G02B9/60;G02B13/24
主分类号
G02B9/60
代理机构
代理人
主权项
地址
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