Process for the reduction of alumina,申请号GB19570020549-传众专利搜索

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发明名称	Process for the reduction of alumina
摘要
申请公布号	GB865861(A)	申请公布日期	1961.04.19
申请号	GB19570020549	申请日期	1957.06.28
申请人	PECHINEY COMPAGNIE DE PRODUITS CHIMIQUES ET ELECTROMETALLURGIQUES	发明人
分类号	C22B21/02	主分类号	C22B21/02
代理机构		代理人
主权项
地址

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