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经营范围
发明名称
Multi-stage centrifugal pump
摘要
申请公布号
GB602408(A)
申请公布日期
1948.05.26
申请号
GB19450026933
申请日期
1945.10.15
申请人
WATEROUS COMPANY
发明人
分类号
F04D15/00
主分类号
F04D15/00
代理机构
代理人
主权项
地址
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