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发明名称
METHOD OF TREATING COMMUNAL WASTE WATERS AND TWO-STAGE COMBINED BIOLOGICAL TREATMENT PLANT THEREFOR
摘要
申请公布号
PL284007(A1)
申请公布日期
1991.09.09
申请号
PL19900284007
申请日期
1990.02.26
申请人
WEKTOR RZECZOZNAWSTWO EKSPERTY
发明人
KIEPAJLO EWA;WALCZYNA ZYGMUNT;SAJKIEWICZ SLAWOMIR;NITECKA ELZBIETA;OSTOJSKI MIECZYSLAW;GENEJA MAREK
分类号
C02F3/04;(IPC1-7):C02F3/04
主分类号
C02F3/04
代理机构
代理人
主权项
地址
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