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发明名称
Means and method of treating wells
摘要
申请公布号
US3134437(A)
申请公布日期
1964.05.26
申请号
US19600052824
申请日期
1960.08.30
申请人
THE DOW CHEMICAL COMPANY
发明人
KARPOVICH JOHN
分类号
E21B43/263
主分类号
E21B43/263
代理机构
代理人
主权项
地址
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