APPARATUS FOR ISOLATING TESTED INTERVALS IN HOLE,申请号SU19843741163-传众专利搜索

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发明名称	APPARATUS FOR ISOLATING TESTED INTERVALS IN HOLE
摘要
申请公布号	SU1208187(A1)	申请公布日期	1986.01.30
申请号	SU19843741163	申请日期	1984.04.05
申请人	VNII GORNOJ GEOMEKHANIKI MARK	发明人	GVIRTSMAN BORIS YA,SU;GUSEV VLADIMIR N,SU
分类号	E21B33/12;(IPC1-7):E21B33/12	主分类号	E21B33/12
代理机构		代理人
主权项
地址

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