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发明名称
Pumping apparatus
摘要
申请公布号
US3250440(A)
申请公布日期
1966.05.10
申请号
US19630332386
申请日期
1963.12.23
申请人
FMC CORPORATION
发明人
TROUT ROBERT G.
分类号
B63B13/00;F04D9/00
主分类号
B63B13/00
代理机构
代理人
主权项
地址
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