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经营范围
发明名称
Centrifugal pump
摘要
申请公布号
US2580347(A)
申请公布日期
1951.12.25
申请号
US19460706477
申请日期
1946.10.29
申请人
BARNES MANUFACTURING COMPANY
发明人
EGGLESTON GILBERT K.
分类号
F04D9/02
主分类号
F04D9/02
代理机构
代理人
主权项
地址
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