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经营范围
发明名称
PROCEDIMIENTO PARA PURIFICAR AGUAS DE DESECHO
摘要
申请公布号
ES232899(A1)
申请公布日期
1957.05.16
申请号
ES19990002328
申请日期
1957.01.08
申请人
ELEKTROKEMINK A/S
发明人
分类号
(IPC1-7):C02
主分类号
(IPC1-7):C02
代理机构
代理人
主权项
地址
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