Verfahren zum Auswechseln der Wanne von Aluminiumelektrolyseöfen und Wanne zur Durchführung des Verfahrens,申请号ATD199381-传众专利搜索

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发明名称	Verfahren zum Auswechseln der Wanne von Aluminiumelektrolyseöfen und Wanne zur Durchführung des Verfahrens
摘要
申请公布号	AT199381(B)	申请公布日期	1958.08.25
申请号	ATD199381	申请日期	1957.02.19
申请人	ALUMINIUM-INDUSTRIE-AKTIEN-GESELLSCHAFT	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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