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发明名称
ELECTROPHOTOGRAPHIC DEVICE
摘要
申请公布号
JPH03259162(A)
申请公布日期
1991.11.19
申请号
JP19900057394
申请日期
1990.03.08
申请人
RICOH CO LTD
发明人
TOMITA MASAHIRO
分类号
G03G15/00
主分类号
G03G15/00
代理机构
代理人
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地址
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