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发明名称
PROCEDIMIENTO, CON SU CORRESPONDIENTE INSTALACION, PARA LA DEPURACION BIOLOGICA DE AGUAS RESIDUALES, CON VENTILACION, DE UNA MEZCLA FLUYENTE DE LODO ACTIVADO Y AGUA RESIDUAL, EN UNA PILA ALARGADA DE CIRCULACION.
摘要
申请公布号
ES435519(A1)
申请公布日期
1977.03.16
申请号
ES19190004355
申请日期
1975.03.12
申请人
AUGUST SCHREIBER
发明人
分类号
C02F3/14;C02F3/12;C02F3/20;(IPC1-7):02C/
主分类号
C02F3/14
代理机构
代理人
主权项
地址
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