MINING/TUNNELLING EQUIPMENT,申请号ZA19780003068-传众专利搜索

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发明名称	MINING/TUNNELLING EQUIPMENT
摘要
申请公布号	ZA7803068(B)	申请公布日期	1979.06.27
申请号	ZA19780003068	申请日期	1978.05.29
申请人	LOCKWOOD BENNETT LTD	发明人	LOCKWOOD P;WEBSTER F;CLAYTON P
分类号	E21D9/10;E21D9/12	主分类号	E21D9/10
代理机构		代理人
主权项
地址

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