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发明名称
Digitale Schlammpulstelemetrieanordnung
摘要
申请公布号
DE69425008(D1)
申请公布日期
2000.08.03
申请号
DE19946025008
申请日期
1994.03.23
申请人
HALLIBURTON ENERGY SERVICES, INC.
发明人
GARDNER, WALLACE R.;GILBERT, GREGORY N.
分类号
G08C19/00;E21B47/18;G08C23/02;H04B3/00;H04B13/02;H04L27/18;(IPC1-7):E21B47/12
主分类号
G08C19/00
代理机构
代理人
主权项
地址
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