PERFECCIONAMIENTOS PARA EL DESARSENADO DE CENIZAS DE PIRITAS CALCINADAS Y MINERALES DE HIERRO OCCIDADOS ARSENICALES,申请号ES19940002354-传众专利搜索

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发明名称	PERFECCIONAMIENTOS PARA EL DESARSENADO DE CENIZAS DE PIRITAS CALCINADAS Y MINERALES DE HIERRO OCCIDADOS ARSENICALES
摘要
申请公布号	ES235494(A1)	申请公布日期	1957.11.16
申请号	ES19940002354	申请日期	1957.05.16
申请人	METALLGESELLSCHAFT, A.G.	发明人
分类号	(IPC1-7):C22	主分类号	(IPC1-7):C22
代理机构		代理人
主权项
地址

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