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发明名称
Способ раздельной добычи нефти и воды из обводненных скважин
摘要
申请公布号
SU123497(A2)
申请公布日期
1959.11.30
申请号
SU19590618416
申请日期
1959.02.04
申请人
KHARKOV V.A.
发明人
KHARKOV V.A.
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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