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发明名称
VERFAHREN ZUR VERBESSERUNG DER SCHLAMMEIGENSCHAFTEN BEI BIOLOGISCHEN VERFAHREN ZUR ABWASSERBEHANDLUNG UNTER EINSATZ VON KOMPRESSIBLEN TRAEGERMATERIALIEN
摘要
申请公布号
DD269610(A1)
申请公布日期
1989.07.05
申请号
DD19870311723
申请日期
1987.12.30
申请人
VEB PROJEKTIERUNG WASSERWIRTSCHAFT,DD
发明人
MUELLER,ANKE,DD;LANGE,KLAUS-PETER,DD
分类号
C02F3/12;(IPC1-7):C02F3/12
主分类号
C02F3/12
代理机构
代理人
主权项
地址
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