Procédé de fabrication d'acier à partir de fonte,申请号FR19630933786-传众专利搜索

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发明名称	Procédé de fabrication d'acier à partir de fonte
摘要
申请公布号	FR1356141(A)	申请公布日期	1964.03.20
申请号	FR19630933786	申请日期	1963.05.06
申请人	HUETTENWERK OBERHAUSEN AKTIENGESELLSCHAFT	发明人
分类号	C21C5/34	主分类号	C21C5/34
代理机构		代理人
主权项
地址

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