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发明名称
METHOD OF INVESTIGATING ROCK
摘要
申请公布号
SU1270303(A1)
申请公布日期
1986.11.15
申请号
SU19843769240
申请日期
1984.07.26
申请人
UK NII PRIRODNYKH GAZOV
发明人
KOTELNIKOV VLADIMIR S,SU;SINYUK BORIS B,SU;PANCHENKO GENADIJ G,SU
分类号
E21B47/00;E21B47/06;E21B47/12
主分类号
E21B47/00
代理机构
代理人
主权项
地址
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