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发明名称
DEVICE FOR NATURAL WATER CLARIFICATION AND AFTER-PURIFICATION OF EFFLUENTS
摘要
申请公布号
SU572435(A2)
申请公布日期
1977.09.15
申请号
SU19742081409
申请日期
1974.12.08
申请人
LE NII AKADEMII KOMMUNALNOGO KHOZYAJSTVA IM K.D.PAMFILOVA
发明人
NOVIKOV MARK G,SU;LAZOVSKIJ YAKOV B,SU
分类号
C02F1/24;B03D1/14;C02F101/00;C02F103/00;(IPC1-7):C02B1/00
主分类号
C02F1/24
代理机构
代理人
主权项
地址
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