Procédé de dégazage de la fonte thomas au convertisseur,申请号FRD871381-传众专利搜索

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发明名称	Procédé de dégazage de la fonte thomas au convertisseur
摘要
申请公布号	FR871381(A)	申请公布日期	1942.04.22
申请号	FRD871381	申请日期	1941.04.05
申请人	DORTMUND HOERDER HUTTENVEREIN A.-G.	发明人
分类号	C21C5/36	主分类号	C21C5/36
代理机构		代理人
主权项
地址

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