CLOSURE FOR METALLURGICAL CONVERTER TAP HOLE,申请号GB19760046258-传众专利搜索

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发明名称	CLOSURE FOR METALLURGICAL CONVERTER TAP HOLE
摘要
申请公布号	GB1515629(A)	申请公布日期	1978.06.28
申请号	GB19760046258	申请日期	1976.11.05
申请人	STAHLWERKE PEINE SALZGITTER AG	发明人
分类号	C21C5/46;(IPC1-7):C21C5/46	主分类号	C21C5/46
代理机构		代理人
主权项
地址

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