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发明名称
DOWNHOLE TEMPERATURE MEASURING UNIT
摘要
申请公布号
SU1745914(A1)
申请公布日期
1992.07.07
申请号
SU19904826808
申请日期
1990.05.17
申请人
SP K BYURO SREDSTV AVTOM IVANO-FRANKOVSKOGO PROIZVODSTVENNOGO OBEDINENIYA "PROMPRIBOR"
发明人
DICHENKO MIKHAIL A,SU
分类号
E21B47/07
主分类号
E21B47/07
代理机构
代理人
主权项
地址
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