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发明名称
SEMICONDUCTIVE ROLLER
摘要
申请公布号
JPH05249809(A)
申请公布日期
1993.09.28
申请号
JP19920083265
申请日期
1992.03.04
申请人
RICOH CO LTD
发明人
NOJIMA KAZUO
分类号
G03G15/02;F16C13/00;G03G15/08;(IPC1-7):G03G15/02
主分类号
G03G15/02
代理机构
代理人
主权项
地址
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