(B1) ;METHOD OF EXTENDING THE USEFUL LIFE OF ELECTRODES USED FOR PRODUCTION OF ALUMINIUM IN AN ELECTROLYZER,申请号PL19800222168-传众专利搜索

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发明名称	(B1) ;METHOD OF EXTENDING THE USEFUL LIFE OF ELECTRODES USED FOR PRODUCTION OF ALUMINIUM IN AN ELECTROLYZER
摘要
申请公布号	PL222168(A1)	申请公布日期	1980.11.03
申请号	PL19800222168	申请日期	1980.02.21
申请人	ALUMINUM CO OF AMERICA	发明人
分类号	C25C3/06;C25C3/08;C25C3/12;(IPC1-7):C25C/	主分类号	C25C3/06
代理机构		代理人
主权项
地址

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