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经营范围
发明名称
LIGHTING DEVICE OF ELECTROPHOTOGRAPHIC COPIER
摘要
申请公布号
JPS55134873(A)
申请公布日期
1980.10.21
申请号
JP19790041824
申请日期
1979.04.06
申请人
RICOH KK
发明人
SATOMI TOYOKAZU
分类号
G03B27/54;G03B27/32;G03G15/04
主分类号
G03B27/54
代理机构
代理人
主权项
地址
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