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发明名称
VIBRATION-DAMPING BOREHOLE-GAUGING DEVICE
摘要
申请公布号
SU1062368(A1)
申请公布日期
1983.12.23
申请号
SU19813355247
申请日期
1981.11.20
申请人
VNII RAZRABOTKI EKSPLUATATSII NEFTEPROMYSLOVYKH TRUB
发明人
YANTURIN ALFRED SH,SU;GABDRAKHIMOV MAVLITZYAN S,SU;SHAJKHUTDINOV MARAT M,SU;LATYSHKIN SERGEJ V,SU;SIVERSKIJ VLADIMIR I,SU
分类号
E21B10/28;(IPC1-7):E21B10/28
主分类号
E21B10/28
代理机构
代理人
主权项
地址
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