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发明名称
Fresh water drilling fluids
摘要
申请公布号
US3049490(A)
申请公布日期
1962.08.14
申请号
US19590836322
申请日期
1959.08.27
申请人
CROSSETT CHEMICAL COMPANY
发明人
DONHAM JAMES E.
分类号
C09K8/06;C09K8/22
主分类号
C09K8/06
代理机构
代理人
主权项
地址
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