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经营范围
发明名称
Process for improved electrostatographic development and means therefor
摘要
申请公布号
GB944655(A)
申请公布日期
1963.12.18
申请号
GB19590044141
申请日期
1959.12.29
申请人
RANK-XEROX LIMITED
发明人
分类号
G03G15/095
主分类号
G03G15/095
代理机构
代理人
主权项
地址
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