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发明名称
Method and apparatus for determining the streaming-potential characteristics of drilling mud
摘要
申请公布号
US2569625(A)
申请公布日期
1951.10.02
申请号
US19500152901
申请日期
1950.03.30
申请人
GULF RESEARCH & DEVELOPMENT COMPANY
发明人
WYLLIE MALCOLM R. J.
分类号
G01N33/28
主分类号
G01N33/28
代理机构
代理人
主权项
地址
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