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发明名称
Well fluid and additives therefor
摘要
申请公布号
US3076759(A)
申请公布日期
1963.02.05
申请号
US19600049421
申请日期
1960.08.15
申请人
MAGNET COVE BARIUM CORPORATION
发明人
DYKE ORIEN W. VAN;CARNEY LEROY L.
分类号
C09K8/035;C09K8/20
主分类号
C09K8/035
代理机构
代理人
主权项
地址
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