Fremgangsmåte for utboring av foringer som strekker seg inn i avviksbrönner,申请号NO19960002902-传众专利搜索

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发明名称	Fremgangsmåte for utboring av foringer som strekker seg inn i avviksbrönner
摘要
申请公布号	NO962902(D0)	申请公布日期	1996.07.10
申请号	NO19960002902	申请日期	1996.07.10
申请人	BAKER HUGHES INC	发明人	DAVIS, JOHN PHYLLIP;FLANDERS, BRUCE A.;BROCKMAN, MARK W.
分类号	E21B7/06;E21B29/00;E21B41/00;(IPC1-7):E21B	主分类号	E21B7/06
代理机构		代理人
主权项
地址

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