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发明名称
METHOD FOR BOOSTING THE OUTPUT VOLTAGE OF A VARIABLE FREQUENCY DRIVE
摘要
申请公布号
CA2408795(A1)
申请公布日期
2001.11.22
申请号
CA20012408795
申请日期
2001.05.11
申请人
BAKER HUGHES INCORPORATED
发明人
RIDER, JERALD;LEUTHEN, JOHN M.;LAYTON, JAMES E.;KNOX, DICK L.
分类号
E21B43/12;F04B47/06;(IPC1-7):H02M7/538;F04D13/08
主分类号
E21B43/12
代理机构
代理人
主权项
地址
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