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经营范围
发明名称
Electrophotographic device having a.c. biased cleaning member
摘要
申请公布号
US4875081(A)
申请公布日期
1989.10.17
申请号
US19880261869
申请日期
1988.10.24
申请人
XEROX CORPORATION
发明人
GOFFE, WILLIAM L.;SCHRAM, JOSEPH G.
分类号
G03G21/10;G03G21/00
主分类号
G03G21/10
代理机构
代理人
主权项
地址
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