Procédé de fabrication de fonte hématite ou semi-phosphoreuse à partir d'un minerai de fer phosphoreux,申请号FRD1091684-传众专利搜索

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发明名称	Procédé de fabrication de fonte hématite ou semi-phosphoreuse à partir d'un minerai de fer phosphoreux
摘要
申请公布号	FR1091684(A)	申请公布日期	1955.04.14
申请号	FRD1091684	申请日期	1953.06.29
申请人	FORGES & ACIERIES DE NORD & LORRAINE	发明人
分类号	C21C1/02	主分类号	C21C1/02
代理机构		代理人
主权项
地址

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