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经营范围
发明名称
PROCEDIMIENTO PARA LA PRODUCCIoN DE METALES POR MEDIO DE ELECTRoLISIS DE SALES FUNDIDAS
摘要
申请公布号
ES152297(A1)
申请公布日期
1943.03.01
申请号
ES19970001522
申请日期
1941.03.27
申请人
MONTECATINI SOCIETA GENERALE PER L'INDUSTRIA MINERARIA E CHIMICA
发明人
分类号
(IPC1-7):C25
主分类号
(IPC1-7):C25
代理机构
代理人
主权项
地址
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