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发明名称
Sewage bio-aeration plant
摘要
申请公布号
CZ7706(U1)
申请公布日期
1998.10.14
申请号
CZ19980008003U
申请日期
1998.05.05
申请人
TETERJA ALEXANDR ING.
发明人
TETERJA ALEXANDR ING.
分类号
C02F3/12;C02F1/24;(IPC1-7):C02F003/12;C02F001/24
主分类号
C02F3/12
代理机构
代理人
主权项
地址
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