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经营范围
发明名称
Magnetic electrographic toner
摘要
申请公布号
GB2023859(A)
申请公布日期
1980.01.03
申请号
GB19790017765
申请日期
1979.05.22
申请人
HITACHI METALS LTD
发明人
分类号
G03G9/08;G03G9/087;(IPC1-7):G03G9/08
主分类号
G03G9/08
代理机构
代理人
主权项
地址
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