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发明名称
INVERT EMULSION WELL SERVICING FLUIDS
摘要
申请公布号
AR242426(A1)
申请公布日期
1993.03.31
申请号
AR19820290513
申请日期
1982.09.01
申请人
BAROID TECHNOLOGY, INC.
发明人
分类号
C09K8/36;C09K8/62;C09K8/64;(IPC1-7):C09K7/06
主分类号
C09K8/36
代理机构
代理人
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地址
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