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发明名称
VERFAHREN UND VORRICHTUNG ZUR FÖRDERUNG VON FLUIDEN AUS ÖLBOHRLÖCHERN
摘要
申请公布号
DE69505653(D1)
申请公布日期
1998.12.03
申请号
DE19956005653
申请日期
1995.04.28
申请人
HOUTTUIN B.V., UTRECHT, NL
发明人
VAN DEN BOOGAARD, ENGELBERT, JOSEPHUS, NL-3515 XT UTRECHT, NL;BERKHOFF, HENDRIK, GEERT, CORNELIS, NL-3607 CD MAARSSENBROEK, NL
分类号
F04C13/00;(IPC1-7):F04C11/00;F04C2/16
主分类号
F04C13/00
代理机构
代理人
主权项
地址
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