Verfahren zur gleichzeitigen Entphosphorung und Entschwefelung von Stahl,申请号DE1936S122273D-传众专利搜索

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发明名称	Verfahren zur gleichzeitigen Entphosphorung und Entschwefelung von Stahl
摘要
申请公布号	DE668143(C)	申请公布日期	1938.11.28
申请号	DE1936S122273D	申请日期	1936.04.08
申请人	SOCIETE D'ELECTRO-CHIMIE, D'ELECTRO-METALLURGIE ET DES ACIERIES ELECTRIQUES D'UGINE	发明人
分类号	C21C7/064	主分类号	C21C7/064
代理机构		代理人
主权项
地址

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