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经营范围
发明名称
Multi-stage centrifugal pump
摘要
申请公布号
GB2021693(A)
申请公布日期
1979.12.05
申请号
GB19790017054
申请日期
1979.05.16
申请人
KOMBINAT PUMPEN UND VERDICHTER VEB
发明人
分类号
F04D1/08;F04D1/06;F04D13/14;F04D15/00;(IPC1-7):F04D1/06
主分类号
F04D1/08
代理机构
代理人
主权项
地址
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