équipement pour l'abatage du charbon au moyen d'un rabot, notamment dans les tailles en dressant,申请号FR19630932781-传众专利搜索

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发明名称	équipement pour l'abatage du charbon au moyen d'un rabot, notamment dans les tailles en dressant
摘要
申请公布号	FR1354034(A)	申请公布日期	1964.02.28
申请号	FR19630932781	申请日期	1963.04.26
申请人	GEWERKSCHAFT EISENHUETTE WESTFALIA	发明人
分类号	E21F13/10	主分类号	E21F13/10
代理机构		代理人
主权项
地址

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