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发明名称
APPARATUS FOR PRESSING GEOPHYSICAL SENSORS TO BOREHOLE WALLS
摘要
申请公布号
SU711278(A1)
申请公布日期
1980.01.25
申请号
SU19782656786
申请日期
1978.08.18
申请人
OK BYURO GEOFIZICHESKOGO PRIBOROSTROENIYA TRESTA "UKRGEOFIZRAZVEDKA" MINISTERSTVA GEOLOGII UK SSR
发明人
TKACH LEONID A,SU;ELENSKIJ LEONID A,SU;PREVYSH ANATOLIJ S,SU;SHIYANOV GEORGIJ M,SU
分类号
E21B47/00;(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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