Dispositif de guidage d'un rabot à charbon, prévu sur un transporteur du côté orienté vers le remblai,申请号FR19640961262-传众专利搜索

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发明名称	Dispositif de guidage d'un rabot à charbon, prévu sur un transporteur du côté orienté vers le remblai
摘要
申请公布号	FR1380250(A)	申请公布日期	1964.11.27
申请号	FR19640961262	申请日期	1964.01.23
申请人	GEWERKSCHAFT EISENHUETTE WESTFALIA	发明人
分类号	E21C35/12	主分类号	E21C35/12
代理机构		代理人
主权项
地址

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