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发明名称
Sonde locator
摘要
申请公布号
GB2347218(B)
申请公布日期
2001.01.17
申请号
GB20000001575
申请日期
2000.01.24
申请人
* RADIODETECTION LIMITED
发明人
RICHARD WILLIAM * FLING
分类号
E21B47/022;E21B47/024;G01V3/08;(IPC1-7):G01V3/08;G01V3/165
主分类号
E21B47/022
代理机构
代理人
主权项
地址
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