DEVICE FOR ELECTRACALLY MELTING METALS BENEATH SCORIA,PARTICULARLY STEEL,申请号YU19700002309-传众专利搜索

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发明名称	DEVICE FOR ELECTRACALLY MELTING METALS BENEATH SCORIA,PARTICULARLY STEEL
摘要
申请公布号	YU230970(A)	申请公布日期	1977.08.31
申请号	YU19700002309	申请日期	1970.09.16
申请人	GEBR.BOEHLER CO AG	发明人
分类号	B22D11/124;B22D23/10;C22B9/18;(IPC1-7):B22D9/00;B22D11/04	主分类号	B22D11/124
代理机构		代理人
主权项
地址

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