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经营范围
发明名称
COPYING DEVICE WITH BACKLIGHT FUNCTION
摘要
申请公布号
JPH01237535(A)
申请公布日期
1989.09.22
申请号
JP19880064441
申请日期
1988.03.17
申请人
RICOH CO LTD
发明人
MIURA SHINJI
分类号
G03B27/62;G03B27/54;G03G15/04
主分类号
G03B27/62
代理机构
代理人
主权项
地址
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