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发明名称
NUEVO EQUIPO PARA TRATAMIENTO DE AGUAS RESIDUALES
摘要
申请公布号
ES251699(Y)
申请公布日期
1981.03.16
申请号
ES19990002516U
申请日期
1980.06.26
申请人
发明人
分类号
(IPC1-7):02C1/26
主分类号
(IPC1-7):02C1/26
代理机构
代理人
主权项
地址
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