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发明名称
NEW AND IMPROVED ESP MOTOR DESIGN
摘要
A submersible pump motor having an electroless nickel-boron coating applied to the sleeve and/or bearing.
申请公布号
WO2009021093(A3)
申请公布日期
2009.04.02
申请号
WO2008US72422
申请日期
2008.08.07
申请人
BAKER HUGHES INCORPORATED;CAIN, SEAN, A.;EVENSON, JIM, F.
发明人
CAIN, SEAN, A.;EVENSON, JIM, F.
分类号
F04D13/08;H02K5/16
主分类号
F04D13/08
代理机构
代理人
主权项
地址
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