Procédé pour maintenir une atmosphère protectrice au contact d'un métal en cours de coulée,申请号FR19630930129-传众专利搜索

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发明名称	Procédé pour maintenir une atmosphère protectrice au contact d'un métal en cours de coulée
摘要
申请公布号	FR1360796(A)	申请公布日期	1964.05.15
申请号	FR19630930129	申请日期	1963.04.02
申请人	INSTITUT DE RECHERCHES DE LA SIDERURGIE FRANCAISE	发明人
分类号	B22D11/11	主分类号	B22D11/11
代理机构		代理人
主权项
地址

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