HIGH EXPLOSIVE DEVICES FOR USE IN WELLS AND METHODS OF DETONATING THEM,申请号EP19850301429-传众专利搜索

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发明名称	HIGH EXPLOSIVE DEVICES FOR USE IN WELLS AND METHODS OF DETONATING THEM
摘要
申请公布号	EP0154532(A3)	申请公布日期	1986.04.02
申请号	EP19850301429	申请日期	1985.03.01
申请人	GEO VANN, INC.	发明人	COLLE, EDWARD A. JR.
分类号	E21B43/116;E21B43/1185;F42D1/04;(IPC1-7):E21B43/116	主分类号	E21B43/116
代理机构		代理人
主权项
地址

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