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经营范围
发明名称
Centrifugal pump
摘要
申请公布号
US2672820(A)
申请公布日期
1954.03.23
申请号
US19520283781
申请日期
1952.04.22
申请人
G. & J. WEIR LIMITED
发明人
HILLIER HAROLD
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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