GAS FLUSHING PLUG FOR METALLURGICAL VESSELS,申请号EP19840112404-传众专利搜索

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发明名称	GAS FLUSHING PLUG FOR METALLURGICAL VESSELS
摘要
申请公布号	EP0148337(B1)	申请公布日期	1987.04.29
申请号	EP19840112404	申请日期	1984.10.15
申请人	BROHLTAL-DEUMAG AG FUR FEUERFESTE ERZEUGNISSE	发明人	HOFFGEN, HANS, DIPL.-ING.
分类号	C21C7/072;B22D1/00;(IPC1-7):C21C7/072	主分类号	C21C7/072
代理机构		代理人
主权项
地址

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