PROCESSO PARA A REDUCAO DIRETA DE MINERIO DE FERRO,申请号BR19800000649-传众专利搜索

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发明名称	PROCESSO PARA A REDUCAO DIRETA DE MINERIO DE FERRO
摘要
申请公布号	BR8000649(A)	申请公布日期	1981.08.04
申请号	BR19800000649	申请日期	1980.02.01
申请人	ISHIKAWAJIMA HARIMA JUKOGYO KK	发明人	MAKOTO SHIMIZU;TETSUO HORIE;YUKINAGA KATAHASHI;KAZUYUKI ISHINO
分类号	F27B15/00;(IPC1-7):F27B15/00	主分类号	F27B15/00
代理机构		代理人
主权项
地址

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