DEVICE FOR INJECTING PREHEATED AIR INTO A SHAFT FURNACE,申请号GB19890014974-传众专利搜索

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发明名称	DEVICE FOR INJECTING PREHEATED AIR INTO A SHAFT FURNACE
摘要
申请公布号	GB8914974(D0)	申请公布日期	1989.08.23
申请号	GB19890014974	申请日期	1989.06.29
申请人	PAUL WURTH S.A.	发明人
分类号	C21B5/00;C21B7/16	主分类号	C21B5/00
代理机构		代理人
主权项
地址

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