DEVICE FOR LIFTING AND LOWERING OXYGEN LANCES FOR TOP-BLOWING CONVERTERS,申请号GB19670049942-传众专利搜索

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发明名称	DEVICE FOR LIFTING AND LOWERING OXYGEN LANCES FOR TOP-BLOWING CONVERTERS
摘要
申请公布号	GB1205976(A)	申请公布日期	1970.09.23
申请号	GB19670049942	申请日期	1967.11.02
申请人	VEREINIGTE OESTERREICHISCHE EISEN- UND STAHLWERKEAKTIENGESELLSCHAFT	发明人
分类号	C21C5/46	主分类号	C21C5/46
代理机构		代理人
主权项
地址

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