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发明名称
Process for the biological purification of water using activated sludge whose activity can be adjusted
摘要
申请公布号
CH650756(A5)
申请公布日期
1985.08.15
申请号
CH19810006286
申请日期
1981.09.30
申请人
ULRICH MAENNCHEN
发明人
MAENNCHEN, WIPRECHT
分类号
C02F3/00;C02F3/30;(IPC1-7):C02F3/12
主分类号
C02F3/00
代理机构
代理人
主权项
地址
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