ROASTING IRON ORES,申请号IE19620000033-传众专利搜索

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发明名称	ROASTING IRON ORES
摘要
申请公布号	IE23859(L)	申请公布日期	1962.07.16
申请号	IE19620000033	申请日期	1962.01.15
申请人	ALBATROS ZWAVELZUUR-EN CHEMISCHE FABRIEKEN N.V.;ADRIAAN CORNELIS VAN ES	发明人
分类号	C21B15/00;C22B1/10;(IPC1-7):C21B15/00	主分类号	C21B15/00
代理机构		代理人
主权项
地址

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