Procédé d'extraction d'aluminium à partir de produits le contenant à l'état métallique.,申请号CHD286572-传众专利搜索

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发明名称	Procédé d'extraction d'aluminium à partir de produits le contenant à l'état métallique.
摘要
申请公布号	CH286572(A)	申请公布日期	1952.10.31
申请号	CHD286572	申请日期	1949.06.13
申请人	LOEVENSTEIN,HIRSCH;FONDAL,JACQUES	发明人	LOEVENSTEIN,HIRSCH;FONDAL,JACQUES
分类号	C22B21/00	主分类号	C22B21/00
代理机构		代理人
主权项
地址

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