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发明名称
METHOD OF INVESTIGATION OF HORIZONTAL BOREHOLES
摘要
申请公布号
RU2006575(C1)
申请公布日期
1994.01.30
申请号
SU19914915885
申请日期
1991.01.16
申请人
NAUCHNO-PROIZVODSTVENNAYA FIRMA "GEOFIZIKA"
发明人
CHESNOKOV VLADIMIR A;RAPIN VADIM A;BERNSHTEJN DAVID A;BARSKIJ ISAAK M;EVDOKIMOV VIKTOR I;GALIKEEV ILGIZAR A
分类号
E21B47/00;E21B47/01;(IPC1-7):E21B47/00
主分类号
E21B47/00
代理机构
代理人
主权项
地址
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