ARRANGEMENT FOR REMOVING DRILLING FINES FROM WELL MOUTH,申请号SU19874248405-传众专利搜索

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发明名称	ARRANGEMENT FOR REMOVING DRILLING FINES FROM WELL MOUTH
摘要
申请公布号	SU1465559(A1)	申请公布日期	1989.03.15
申请号	SU19874248405	申请日期	1987.05.19
申请人	SHAKHTINSKI TEKH INST	发明人	ALIFEROV ALEKSANDR P,SU;KOLESNIKOV NIKOLAJ I,SU;ADIGAMOV KASYAN A,SU;ABDULMANAFOV ZHARULLAKH Z,SU;BYKADOROV VYACHESLAV A,SU
分类号	E21B21/06	主分类号	E21B21/06
代理机构		代理人
主权项
地址

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