Affinage de ferro-silicium,申请号FR19620891879-传众专利搜索

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发明名称	Affinage de ferro-silicium
摘要
申请公布号	FR1325801(A)	申请公布日期	1963.05.03
申请号	FR19620891879	申请日期	1962.03.22
申请人	PECHINEY COMPAGNIE DE PRODUITS CHIMIQUES ET ELECTROMETALLURGIQUES	发明人
分类号	C21C1/00;C21C5/32;C21C5/56;C21C7/00	主分类号	C21C1/00
代理机构		代理人
主权项
地址

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