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发明名称
METHOD OF IMPROVING DEHYDRATING CAPABILITY OF ACTIVATED SLUDGE (VERSIONS)
摘要
申请公布号
RU2090522(C1)
申请公布日期
1997.09.20
申请号
SU19914895770
申请日期
1991.05.30
申请人
PORI INTERNESHNL, INK.
发明人
GEZA LUIS KOVACH
分类号
B01D25/12;C02F11/12;C02F11/18;C02F103/00;(IPC1-7):C02F11/18
主分类号
B01D25/12
代理机构
代理人
主权项
地址
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