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发明名称
Method of secondary recovery by increased density fluid
摘要
申请公布号
GB1081118(A)
申请公布日期
1967.08.31
申请号
GB19650022380
申请日期
1965.05.26
申请人
BUCK JOE MILLER
发明人
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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