Treatment of iron ore containing impurities, including nickel and chromium,申请号US19480045862-传众专利搜索

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发明名称	Treatment of iron ore containing impurities, including nickel and chromium
摘要
申请公布号	US2584700(A)	申请公布日期	1952.02.05
申请号	US19480045862	申请日期	1948.08.24
申请人	BETHLEHEM STEEL COMPANY	发明人	HAYWARD CARLE R.
分类号	C22B1/02;C22B1/14;C22B3/00	主分类号	C22B1/02
代理机构		代理人
主权项
地址

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