ARRANGEMENT FOR RELIEVING BIT SEIZURE IN HOLE,申请号SU19843746403-传众专利搜索

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发明名称	ARRANGEMENT FOR RELIEVING BIT SEIZURE IN HOLE
摘要
申请公布号	SU1186783(A1)	申请公布日期	1985.10.23
申请号	SU19843746403	申请日期	1984.04.05
申请人	BUDENNOVSKOE U BUROVYKH RABOT PROIZVODSTVENNOGO OBEDINENIYA "STAVROPOLNEFTEGAZ"	发明人	ANTAMANOV SERGEJ I,SU;DEMIDENKO EVGENIJ V,SU;ANTAMANOV VLADIMIR S,SU;SHILOVA INNA V,SU
分类号	E21B31/00;(IPC1-7):E21B31/00	主分类号	E21B31/00
代理机构		代理人
主权项
地址

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