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发明名称
SYSTEM FOR DATA TRANSMISSION FROM BOREHOLE
摘要
申请公布号
SU1430516(A1)
申请公布日期
1988.10.15
申请号
SU19864162109
申请日期
1986.12.16
申请人
SP KT BYURO GEOFIZICHESKOJ TEKHNIKI
发明人
MOSKALENKO IGOR B,SU;KRYKIN SERGEJ S,SU;PANIKOVSKIJ SERGEJ I,SU
分类号
E21B47/04;E21B47/12;G01V3/38
主分类号
E21B47/04
代理机构
代理人
主权项
地址
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