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发明名称
Automatic control of interstage pressures in pumps
摘要
申请公布号
US2698576(A)
申请公布日期
1955.01.04
申请号
US19510250044
申请日期
1951.10.06
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
STRUB RENE ARTHUR
分类号
F04B49/08;F16H39/16
主分类号
F04B49/08
代理机构
代理人
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地址
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