Firing head actuation,申请号EP19960300077-传众专利搜索

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发明名称	Firing head actuation
摘要
申请公布号	EP0721051(A3)	申请公布日期	1998.04.22
申请号	EP19960300077	申请日期	1996.01.04
申请人	BAKER HUGHES INCORPORATED	发明人	GREEN, ROBERT R.;MYERS, WILLIAM D., JR.
分类号	E21B43/1185;(IPC1-7):E21B43/118	主分类号	E21B43/1185
代理机构		代理人
主权项
地址

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