Support in underground mining.,申请号ZA20040003012-传众专利搜索

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发明名称	Support in underground mining.
摘要
申请公布号	ZA200403012(B)	申请公布日期	2005.01.26
申请号	ZA20040003012	申请日期	2004.04.20
申请人	REINFORCED EARTH MINING SERVICES (PROPRIETARY) LIMITED	发明人	GLENN REABOW
分类号	E21D	主分类号	E21D
代理机构		代理人
主权项
地址

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