REDUCTION OF ALUMINA,申请号CAD669446-传众专利搜索

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发明名称	REDUCTION OF ALUMINA
摘要
申请公布号	CA669446(A)	申请公布日期	1963.08.27
申请号	CAD669446	申请日期
申请人	PECHINEY, COMPAGNIE DE PRODUITS CHIMIQUES ET ELECTROMETALLURGIQUES	发明人	ERHARD GRUNERT
分类号		主分类号
代理机构		代理人
主权项
地址

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