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发明名称
Способ эксплуатации двух горизонтов в одной скважине
摘要
申请公布号
SU126836(A1)
申请公布日期
1959.11.30
申请号
SU19590627036
申请日期
1959.05.04
申请人
VASILEV YU.N.;ERONIN V.A.;CHOLOVSKIJ I.P.
发明人
VASILEV YU.N.;ERONIN V.A.;CHOLOVSKIJ I.P.
分类号
E21B43/14
主分类号
E21B43/14
代理机构
代理人
主权项
地址
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