Method of blowing-in banked blast furnaces,申请号US19520326554-传众专利搜索

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发明名称	Method of blowing-in banked blast furnaces
摘要
申请公布号	US2660524(A)	申请公布日期	1953.11.24
申请号	US19520326554	申请日期	1952.12.17
申请人	UNITED STATES STEEL CORPORATION	发明人	JR. WILLIAM A. ABBETT,;DIAZ FLOYD C.
分类号	C21B5/00	主分类号	C21B5/00
代理机构		代理人
主权项
地址

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