Method of tracing grout in earth formations by measuring potential differences in the earth before and after introduction of the grout,申请号US19640381473-传众专利搜索

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发明名称	Method of tracing grout in earth formations by measuring potential differences in the earth before and after introduction of the grout
摘要
申请公布号	US3319158(A)	申请公布日期	1967.05.09
申请号	US19640381473	申请日期	1964.07.09
申请人	HALLIBURTON COMPANY	发明人	MCDOULETT CLAUDE D.;TUCKER MARVIN C.
分类号	G01V3/06	主分类号	G01V3/06
代理机构		代理人
主权项
地址

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