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发明名称
Downhole motor cooling and protection system
摘要
申请公布号
GB9508191(D0)
申请公布日期
1995.06.07
申请号
GB19950008191
申请日期
1995.04.21
申请人
BAKER HUGHES INCORPORATED
发明人
分类号
H02K5/132;H02K9/19
主分类号
H02K5/132
代理机构
代理人
主权项
地址
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