Improvements relating to open-hearth furnaces,申请号GB19580005751-传众专利搜索

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发明名称	Improvements relating to open-hearth furnaces
摘要
申请公布号	GB864947(A)	申请公布日期	1961.04.12
申请号	GB19580005751	申请日期	1958.02.21
申请人	THE UNITED STEEL COMPANIES LIMITED	发明人	JACKSON ALBERT
分类号	F27B3/10	主分类号	F27B3/10
代理机构		代理人
主权项
地址

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