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发明名称
Undervanns-pumpesystem og fremgangsmÕte til pumping av fluid fra en br°nn
摘要
申请公布号
NO982428(D0)
申请公布日期
1998.05.28
申请号
NO19980002428
申请日期
1998.05.28
申请人
WESTINGHOUSE ELECTRIC CORP
发明人
NYILAS, CHARLES P.;CAMPEN, CLIFFORD H.;KUJAWSKI, JOSEPH M.
分类号
E21B43/01;E21B43/12;F04C13/00;F04C29/04;F16N17/00;(IPC1-7):F16N
主分类号
E21B43/01
代理机构
代理人
主权项
地址
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