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发明名称
ILLUMINATION OPTICAL UNIT FOR COPYING
摘要
申请公布号
JPS5616156(A)
申请公布日期
1981.02.16
申请号
JP19790090305
申请日期
1979.07.18
申请人
RICOH KK
发明人
IDENAWA HIROYUKI
分类号
G03B27/54;G03G15/04
主分类号
G03B27/54
代理机构
代理人
主权项
地址
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