Improvements in metallurgical converters,申请号GB19610024007-传众专利搜索

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发明名称	Improvements in metallurgical converters
摘要
申请公布号	GB985863(A)	申请公布日期	1965.03.10
申请号	GB19610024007	申请日期	1961.07.03
申请人	YAWATA IRON AND STEEL COMPANY, LIMITED	发明人
分类号	C21C5/42	主分类号	C21C5/42
代理机构		代理人
主权项
地址

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