Improvements in or relating to the production of aluminium,申请号GB19520005310-传众专利搜索

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发明名称	Improvements in or relating to the production of aluminium
摘要
申请公布号	GB722118(A)	申请公布日期	1955.01.19
申请号	GB19520005310	申请日期	1952.02.28
申请人	SOCIETE D'ELECTRO-CHIMIE, D'ELECTRO-METALLURGIE ET DES ACIERIES ELECTRIQUES D'UGINE	发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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