Procédé de fabrication d'acier électrique,申请号FRD805507-传众专利搜索

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发明名称	Procédé de fabrication d'acier électrique
摘要
申请公布号	FR805507(A)	申请公布日期	1936.11.21
申请号	FRD805507	申请日期	1936.04.27
申请人	SOCIETE DES ACIERS FINS DE L'EST	发明人
分类号	C21C5/52	主分类号	C21C5/52
代理机构		代理人
主权项
地址

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