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发明名称
SISTEMA DE RECIRCULACION DE FANGOS ACTIVADOS, EN LA DEPURACION DE AGUAS RESIDUALES
摘要
申请公布号
ES528436(D0)
申请公布日期
1985.04.16
申请号
ES19360005284
申请日期
1983.12.27
申请人
OMS IBERICA S A
发明人
分类号
C02F3/20;(IPC1-7):C02F3/20
主分类号
C02F3/20
代理机构
代理人
主权项
地址
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