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公开(公告)号:US3413925A
公开(公告)日:1968-12-03
申请号:US53864766
申请日:1966-03-30
Applicant: LAB FOR ELECTRONICS INC
Inventor: CAMPOLONG JOSEPH F
CPC classification number: F04D13/0613 , F04D29/0416
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2.Centrifugal pump having an impeller shaft mounted on a rotating bearing 失效
Title translation: 离心泵具有安装在旋转轴承上的叶轮轴公开(公告)号:US3417704A
公开(公告)日:1968-12-24
申请号:US61330567
申请日:1967-02-01
Applicant: LAB FOR ELECTRONICS INC
Inventor: PALL DAVID B , CAMPOLONG JOSEPH F
IPC: F04D13/06
CPC classification number: F04D13/0613
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