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发明名称
DOWNHOLE SOURCE OF SEISMIC OSCILLATIONS
摘要
申请公布号
SU1681289(A1)
申请公布日期
1991.09.30
申请号
SU19894691611
申请日期
1989.05.19
申请人
TOMSKIJ POLT I IM.S.M.KIROVA
发明人
KRAUINSH PETR YA,SU;SMAJLOV SADYK A,SU;ABRAMOV ANATOLIJ P,SU;CHECHUROV SERGEJ A,SU;IOPPA ALEKSANDR V,SU
分类号
G01V1/135
主分类号
G01V1/135
代理机构
代理人
主权项
地址
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