Method of repairing open hearth furnace banks,申请号US19450573071-传众专利搜索

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发明名称	Method of repairing open hearth furnace banks
摘要
申请公布号	US2424825(A)	申请公布日期	1947.07.29
申请号	US19450573071	申请日期	1945.01.16
申请人	HOGAN CHARLES A	发明人	HOGAN CHARLES A.
分类号	F27B3/12;F27D1/16	主分类号	F27B3/12
代理机构		代理人
主权项
地址

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