Schraem- und Lademaschine,申请号DE1950R001488-传众专利搜索

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发明名称	Schraem- und Lademaschine
摘要
申请公布号	DE826585(C)	申请公布日期	1952.01.03
申请号	DE1950R001488	申请日期	1950.04.14
申请人	REGIE DES MINES DE LA SARRE	发明人	QUONIAM JEAN MAURICE M.
分类号	E21C25/68	主分类号	E21C25/68
代理机构		代理人
主权项
地址

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