Appareil servant à l'affinage de l'acier, de la fonte et en général de tous les produits obtenus par coulée,申请号FRD721745-传众专利搜索

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发明名称	Appareil servant à l'affinage de l'acier, de la fonte et en général de tous les produits obtenus par coulée
摘要
申请公布号	FR721745(A)	申请公布日期	1932.03.07
申请号	FRD721745	申请日期	1931.08.18
申请人	SOCIETE ANONYME D'OUGREE-MARIHAYE	发明人
分类号	C21C1/00	主分类号	C21C1/00
代理机构		代理人
主权项
地址

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