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发明名称
Process for selectively treating subterranean formations
摘要
申请公布号
US3115930(A)
申请公布日期
1963.12.31
申请号
US19590844183
申请日期
1959.10.05
申请人
THE PURE OIL COMPANY
发明人
BERNARD GEORGE G.
分类号
C09K8/50
主分类号
C09K8/50
代理机构
代理人
主权项
地址
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