Machine pour l'extraction et le chargement de minéraux tendres,申请号FR19650017382-传众专利搜索

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发明名称	Machine pour l'extraction et le chargement de minéraux tendres
摘要
申请公布号	FR1433258(A)	申请公布日期	1966.03.25
申请号	FR19650017382	申请日期	1965.05.18
申请人	GEWERKSCHAFT EISENHUETTE WESTFALIA	发明人
分类号	E21C47/10	主分类号	E21C47/10
代理机构		代理人
主权项
地址

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