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发明名称
PROCEDIMIENTO PARA LA DESINFECCION DE AGUAS RESIDUALES.
摘要
申请公布号
ES341057(A1)
申请公布日期
1968.08.16
申请号
ES19570003410
申请日期
1967.05.27
申请人
HILDEBRAND
发明人
分类号
C02F1/76;C02F9/00;(IPC1-7):C02C/
主分类号
C02F1/76
代理机构
代理人
主权项
地址
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