Fours électriques à arc,申请号FR19620892353-传众专利搜索

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发明名称	Fours électriques à arc
摘要
申请公布号	FR91204(E)	申请公布日期	1968.05.03
申请号	FR19620892353	申请日期	1962.03.27
申请人	PECHINEY COMPAGNIE DE PRODUITS CHIMIQUES ET ELECTROMETALLURGIQUES	发明人
分类号	C21C5/52;C22B4/02;C22B4/08;F27D11/08;H05B7/12;H05B7/20	主分类号	C21C5/52
代理机构		代理人
主权项
地址

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