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发明名称
Drilling fluid
摘要
申请公布号
US2826548(A)
申请公布日期
1958.03.11
申请号
US19560591817
申请日期
1956.06.18
申请人
MONSANTO CHEMICAL COMPANY
发明人
BUSCH WILLIAM A.
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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