PROCESSO PARA CONTINUAMENTE PASSIVAR,UM METAL EM PARTICULAS E PARTICULAS DE FERRO EM ESPONJA AQUECIDOS,PRODUTO COMPATADO DE FERRO METALIZADO PASSIVADO E APARELHO PARA CONTINUAMENTE PASSIVAR MATERIAL AQUECIDO DE METAL RELATIVO EM PARTICULAS,申请号BR19760003290-传众专利搜索

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发明名称	PROCESSO PARA CONTINUAMENTE PASSIVAR,UM METAL EM PARTICULAS E PARTICULAS DE FERRO EM ESPONJA AQUECIDOS,PRODUTO COMPATADO DE FERRO METALIZADO PASSIVADO E APARELHO PARA CONTINUAMENTE PASSIVAR MATERIAL AQUECIDO DE METAL RELATIVO EM PARTICULAS
摘要
申请公布号	BR7603290(A)	申请公布日期	1977.02.15
申请号	BR19760003290	申请日期	1976.05.25
申请人	MIDREX CORP	发明人	PIETSCH W
分类号	B22F1/00;B22F3/18;B22F9/04;B30B11/18;C21B13/00;C22B1/24;(IPC1-7):C22B1/14	主分类号	B22F1/00
代理机构		代理人
主权项
地址

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