Einrichtung und Verfahren zur voll-mechanischen Hereingewinnung und Foerderung von Kohle aus Floezen in der steilen Lagerung,申请号DE1960H040950-传众专利搜索

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发明名称	Einrichtung und Verfahren zur voll-mechanischen Hereingewinnung und Foerderung von Kohle aus Floezen in der steilen Lagerung
摘要
申请公布号	DE1193902(B)	申请公布日期	1965.06.03
申请号	DE1960H040950	申请日期	1960.11.15
申请人	FA. HOUILLERES DU BASSIN DE LORRAINE	发明人	ROBINET PAUL;MARIETTE JACQUES;ELLIE GEORGES
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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