METHOD AND APPARATUS FOR REMOVING OBSTRUCTIONS IN MINES,申请号EP19980963747-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR REMOVING OBSTRUCTIONS IN MINES
摘要
申请公布号	EP1023572(A1)	申请公布日期	2000.08.02
申请号	EP19980963747	申请日期	1998.10.14
申请人	ROCKTEK LIMITED	发明人	MICKE, BRIAN, P.;GAVRILOVIC, MIHAILO;WRIGHT, KEITH, W.
分类号	F42B12/20;F42D3/00;(IPC1-7):F42B1/00	主分类号	F42B12/20
代理机构		代理人
主权项
地址

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