Improvements in metallurgical converters,申请号GB19610005509-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	GB922998(A)	申请公布日期	1963.04.03
申请号	GB19610005509	申请日期	1961.02.14
申请人	DEMAG AKTIENGESELLSCHAFT	发明人
分类号	C21C5/50	主分类号	C21C5/50
代理机构		代理人
主权项
地址

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