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发明名称
ANLAGE ZUR BIOLOGISCHEN NACHBEHANDLUNG VON VORGEREINIGTEM HAUSLICHEN ABWASSER
摘要
申请公布号
DD300015(A7)
申请公布日期
1992.05.21
申请号
DD19900338638
申请日期
1990.03.13
申请人
UNIV DRESDEN TECH
发明人
分类号
C02F3/30
主分类号
C02F3/30
代理机构
代理人
主权项
地址
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