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经营范围
发明名称
DEVELOPING ROLLER AND DEVELOPING DEVICE USING IT
摘要
申请公布号
JPH037970(A)
申请公布日期
1991.01.16
申请号
JP19890191638
申请日期
1989.07.25
申请人
RICOH CO LTD
发明人
AOTO ATSUSHI;HIRANO YASUO
分类号
G03G15/08
主分类号
G03G15/08
代理机构
代理人
主权项
地址
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