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经营范围
发明名称
Centrifugal pump having an impeller shaft mounted on a rotating bearing
摘要
申请公布号
US3417704(A)
申请公布日期
1968.12.24
申请号
US19670613305
申请日期
1967.02.01
申请人
LABORATORIES FOR ELECTRONICS, INC.
发明人
PALL DAVID B.;CAMPOLONG JOSEPH F.
分类号
F04D13/06
主分类号
F04D13/06
代理机构
代理人
主权项
地址
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