Method of operating a blast furnace,申请号US19620168200-传众专利搜索

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发明名称	Method of operating a blast furnace
摘要
申请公布号	US3157491(A)	申请公布日期	1964.11.17
申请号	US19620168200	申请日期	1962.01.23
申请人	ASHLAND OIL & REFINING COMPANY	发明人	THOMAS OGDEN A.;MEINERT LEO L.;HOULTON HAROLD G.
分类号	C21B5/00;E05F1/06	主分类号	C21B5/00
代理机构		代理人
主权项
地址

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