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发明名称
WELL-TESTING DEVICE
摘要
申请公布号
SU1645488(A1)
申请公布日期
1991.04.30
申请号
SU19884618619
申请日期
1988.12.12
申请人
POLTAVSKOE OTDEL UK NI GEOLOGORAZVEDOCHNOGO INSTITUTA
发明人
KLIMENKO YURIJ A,SU;LUGOVSKOJ STANISLAV N,SU;TOKAREV VIKTOR P,SU;LASTOVKA VIKTOR G,SU;DUDKIN DMITRIJ D,SU
分类号
E21B49/00
主分类号
E21B49/00
代理机构
代理人
主权项
地址
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