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发明名称
VERMEIDUNG VON AUFSTEIGENDEM SCHLAMM IN KLAERBECKEN VON BIOLOGISCHEN ABWASSERBEHANDLUNGSANLAGEN.
摘要
申请公布号
AT42532(T)
申请公布日期
1989.05.15
申请号
AT19840111555T
申请日期
1984.09.27
申请人
AIR PRODUCTS AND CHEMICALS, INC.
发明人
SPECTOR, MARSHALL LOUIS;HONG, SUN-NAN;SEEBOHM, ROBERT PETER
分类号
C02F1/20;C02F3/12;C02F3/30;(IPC1-7):C02F3/12
主分类号
C02F1/20
代理机构
代理人
主权项
地址
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