DEVICE FOR TOOL RUNNING IN HOLE,申请号SU19894733252-传众专利搜索

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发明名称	DEVICE FOR TOOL RUNNING IN HOLE
摘要
申请公布号	SU1739016(A1)	申请公布日期	1992.06.07
申请号	SU19894733252	申请日期	1989.09.01
申请人	SP K T BYURO SKVAZHINNOJ GEOFIZICHESKOJ APPARATURY	发明人	SYROMYATNIKOV ANATOLIJ N,SU
分类号	E21B47/01;E21B23/00;E21B47/00	主分类号	E21B47/01
代理机构		代理人
主权项
地址

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