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发明名称
Drilling fluid
摘要
申请公布号
GB2245292(A)
申请公布日期
1992.01.02
申请号
GB19910011067
申请日期
1991.05.22
申请人
* THE BRITISH PETROLEUM COMPANY P.L.C
发明人
PAUL IAN * REID
分类号
C09K8/24
主分类号
C09K8/24
代理机构
代理人
主权项
地址
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