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发明名称
TREATING ACTIVATED SLUDGE TO FACILITATE DEWATERING
摘要
申请公布号
GB1521207(A)
申请公布日期
1978.08.16
申请号
GB19760044741
申请日期
1976.10.28
申请人
CHAMPION INT CORP
发明人
分类号
C02F1/52;C02F11/18;(IPC1-7):C02C3/00
主分类号
C02F1/52
代理机构
代理人
主权项
地址
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