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发明名称
PSEUDOPLASTISK, FLUID MATERIALE, FREMGANGSMAATE FOR FREMSTILLING AV ET BOREFLUID, SAMT FREMGANGSMAATE VED BORING
摘要
申请公布号
NO920779(A)
申请公布日期
1992.08.31
申请号
NO19920000779
申请日期
1992.02.27
申请人
INT DRILLING FLUIDS INC
发明人
FRASER LINDSAY J;BURBA III JOHN L
分类号
C09K8/14;C09K8/20;(IPC1-7):C09K7/02
主分类号
C09K8/14
代理机构
代理人
主权项
地址
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