DEVICE FOR LIQUIDATION PLUGGING OF WELLS,申请号SU19884385695-传众专利搜索

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发明名称	DEVICE FOR LIQUIDATION PLUGGING OF WELLS
摘要
申请公布号	SU1613579(A1)	申请公布日期	1990.12.15
申请号	SU19884385695	申请日期	1988.02.29
申请人	TEMATICHESKAYA EKSPEDITSIYA PROIZVODSTVENNOGO OBEDINENIYA SHAKHTNOJ GEOLOGII TEKHNICHESKOGO BURENIYA "UKRUGLEGEOLOGIYA"	发明人	BOLTYAN ALEKSANDR N,SU;BURMENSKIJ ALEKSANDR A,SU
分类号	E21B33/12	主分类号	E21B33/12
代理机构		代理人
主权项
地址

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