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经营范围
发明名称
Oljebasert borefluid med negativ alkalitet
摘要
申请公布号
NO20012362(D0)
申请公布日期
2001.05.14
申请号
NO20010002362
申请日期
2001.05.14
申请人
M-I L.L.C.
发明人
PATEL, ARVIND D.
分类号
C09K8/36;(IPC1-7):C09K
主分类号
C09K8/36
代理机构
代理人
主权项
地址
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