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发明名称
Inhibiting degradation of quebracho drilling fluids
摘要
申请公布号
US2719119(A)
申请公布日期
1955.09.27
申请号
US19520280193
申请日期
1952.04.02
申请人
TEXACO DEVELOPMENT CORPORATION
发明人
TEICHMANN CHARLES F.;GARRISON ALLEN D.
分类号
C09K8/16
主分类号
C09K8/16
代理机构
代理人
主权项
地址
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