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发明名称
APPARATUS FOR INVESTIGATING WELLS
摘要
申请公布号
SU1160016(A1)
申请公布日期
1985.06.07
申请号
SU19833677906
申请日期
1983.12.22
申请人
UFIMSKIJ NEFTYANOJ IVNII NEFTEPROMYSLOVOJ GEOFIZIKI
发明人
KOLOVERTNOV YURIJ D,SU;SAITOV SHAMIL F,SU;PAVLOV GENNADIJ L,SU;TRUFANOV VIKTOR V,SU
分类号
E21B23/00;E21B47/00;E21B47/005;E21B47/07;(IPC1-7):E21B47/00
主分类号
E21B23/00
代理机构
代理人
主权项
地址
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