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发明名称
METHOD OF PURIFYING DOMESTIC SEWAGE
摘要
申请公布号
SU640979(A1)
申请公布日期
1979.01.05
申请号
SU19762381732
申请日期
1976.07.06
申请人
PNII "KRASNOYARSKIJ PROMSTROJNIIPROEKT"
发明人
MOCHALOV IVAN PETROVICH,SU
分类号
C02F1/66;C02F101/00;C02F101/10;C02F101/16;C02F103/02;(IPC1-7):C02C1/40
主分类号
C02F1/66
代理机构
代理人
主权项
地址
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