Electric arc furnace supplied with direct current,申请号SE19790008349-传众专利搜索

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发明名称	Electric arc furnace supplied with direct current
摘要
申请公布号	SE418534(B)	申请公布日期	1981.06.09
申请号	SE19790008349	申请日期	1979.10.09
申请人	* ASEA AB	发明人	S-E * STENKVIST
分类号	F27D11/08;H05B7/20;(IPC1-7):27D11/08;05B7/20	主分类号	F27D11/08
代理机构		代理人
主权项
地址

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