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发明名称
Sewage treatment plant for biological wastewater purification
摘要
申请公布号
AT407522(B)
申请公布日期
2001.04.25
申请号
AT19980001696
申请日期
1998.10.12
申请人
KUB ULRICH O. ING.
发明人
分类号
C02F3/32;(IPC1-7):C02F3/32
主分类号
C02F3/32
代理机构
代理人
主权项
地址
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