Komplettering av brönnboringer,申请号NO19950003653-传众专利搜索

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发明名称	Komplettering av brönnboringer
摘要
申请公布号	NO953653(D0)	申请公布日期	1995.09.15
申请号	NO19950003653	申请日期	1995.09.15
申请人	BAKER HUGHES INC	发明人	JORDAN JR., HENRY JOE;MCNAIR, ROBERT J.;BENNETT, RODNEY J.
分类号	E21B33/16;E21B41/00;E21B43/10;(IPC1-7):E21B	主分类号	E21B33/16
代理机构		代理人
主权项
地址

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