Process relating to iron ore reduction,申请号GB19570023269-传众专利搜索

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发明名称	Process relating to iron ore reduction
摘要
申请公布号	GB824444(A)	申请公布日期	1959.12.02
申请号	GB19570023269	申请日期	1957.07.23
申请人	R-N CORPORATION	发明人
分类号	C21B13/00;C21B13/08	主分类号	C21B13/00
代理机构		代理人
主权项
地址

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