Reduction of iron ores,申请号US19510247569-传众专利搜索

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发明名称	Reduction of iron ores
摘要
申请公布号	US2765988(A)	申请公布日期	1956.10.09
申请号	US19510247569	申请日期	1951.09.20
申请人	NATIONAL LEAD COMPANY	发明人	MOKLEBUST OLAV
分类号	C21B13/00	主分类号	C21B13/00
代理机构		代理人
主权项
地址

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