Machine d'abatage de minerais,申请号FR19610877222-传众专利搜索

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发明名称	Machine d'abatage de minerais
摘要
申请公布号	FR1311381(A)	申请公布日期	1962.12.07
申请号	FR19610877222	申请日期	1961.10.27
申请人	ANDERSON, BOYES & COMPANY LIMITED	发明人
分类号	E21C27/02	主分类号	E21C27/02
代理机构		代理人
主权项
地址

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