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发明名称
Downhole compressor with electric motor and gas bearings
摘要
申请公布号
GB2384274(A)
申请公布日期
2003.07.23
申请号
GB20020000864
申请日期
2002.01.16
申请人
* CORAC GROUP PLC
发明人
JULIUS RICHARD * GOZDAWA
分类号
F04D25/06;F04D29/04;F04D29/58;(IPC1-7):F04D29/04;H02K7/08
主分类号
F04D25/06
代理机构
代理人
主权项
地址
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