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发明名称
Apparatus for well logging telemetry
摘要
申请公布号
GB2201707(A)
申请公布日期
1988.09.07
申请号
GB19880004461
申请日期
1988.02.25
申请人
* EXPLORATION LOGGING INC
发明人
EDWARD SHELDON * MUMBY;HERBERT KARL * BECKMANN;FRITZ WERNER * REUTER;MICHAEL DEAN * ROBIE
分类号
E21B47/18;(IPC1-7):E21B47/12
主分类号
E21B47/18
代理机构
代理人
主权项
地址
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