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发明名称
Brine injection method for oil wells
摘要
申请公布号
US2261100(A)
申请公布日期
1941.10.28
申请号
US19410404094
申请日期
1941.07.25
申请人
SALT WATER CONTROL INC.
发明人
ERWIN RANSOME W.
分类号
E21B43/20
主分类号
E21B43/20
代理机构
代理人
主权项
地址
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