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发明名称
APPARATUS FOR BIOLOGICAL PURIFYING OF WATER
摘要
申请公布号
RU1813072(C)
申请公布日期
1993.04.30
申请号
SU19914943111
申请日期
1991.06.07
申请人
TRUNOV SERGEJ V
发明人
TRUNOV SERGEJ V
分类号
C02F3/00;C02F3/02;(IPC1-7):C02F3/00
主分类号
C02F3/00
代理机构
代理人
主权项
地址
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