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经营范围
发明名称
Well assembly for heating a subterranean formation
摘要
申请公布号
US3372754(A)
申请公布日期
1968.03.12
申请号
US19660554078
申请日期
1966.05.31
申请人
MOBIL OIL CORPORATION
发明人
MCDONALD EVERETTE E.
分类号
E21B36/02
主分类号
E21B36/02
代理机构
代理人
主权项
地址
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