WIRE BOLTING OF A ROCK,申请号GB19860023692-传众专利搜索

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发明名称	WIRE BOLTING OF A ROCK
摘要
申请公布号	GB2182963(A)	申请公布日期	1987.05.28
申请号	GB19860023692	申请日期	1986.10.02
申请人	OY * TAMPELLA AB	发明人	JARMO * LEPPANEN
分类号	E21D20/00;(IPC1-7):E21D21/00	主分类号	E21D20/00
代理机构		代理人
主权项
地址

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