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发明名称
Pump
摘要
申请公布号
US2301130(A)
申请公布日期
1942.11.03
申请号
US19410409346
申请日期
1941.09.03
申请人
INGERSOLL-RAND COMPANY
发明人
VALLEY JOHN LE
分类号
F04B19/02;F04B53/12;F16N13/10
主分类号
F04B19/02
代理机构
代理人
主权项
地址
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