PROCESS FOR IMPROVED PYROMETALLURGICAL REFINING PRIMARY AND WASTE COPPER MATERIALS OF LEAD AND TIN CONTENT BY MEANS OF UTILIZATION OF AN IRON-OXIDE BASED SLAG WITH REDUCED CORROSIVE AND CONTAMINATION ORIENTED EFFECT,申请号HU19900004627-传众专利搜索

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发明名称	PROCESS FOR IMPROVED PYROMETALLURGICAL REFINING PRIMARY AND WASTE COPPER MATERIALS OF LEAD AND TIN CONTENT BY MEANS OF UTILIZATION OF AN IRON-OXIDE BASED SLAG WITH REDUCED CORROSIVE AND CONTAMINATION ORIENTED EFFECT
摘要
申请公布号	HU904627(D0)	申请公布日期	1991.01.28
申请号	HU19900004627	申请日期	1990.07.26
申请人	CSEPEL MUEVEK FEMMUE,HU	发明人	ALMASHEGYI,LAJOS,HU;HORVATH,CSABA,HU;VARGA,FERENC,HU;ZOMBORI,FERENC,HU
分类号	C22B15/00;C22B15/04;C22B15/14	主分类号	C22B15/00
代理机构		代理人
主权项
地址

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