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发明名称
APPARATUS FOR AERATION OF NATURAL WATER
摘要
申请公布号
RU2010017(C1)
申请公布日期
1994.03.30
申请号
SU19884623003
申请日期
1988.11.24
申请人
PLOTNIKOV PETR V
发明人
PLOTNIKOV PETR V
分类号
C02F3/20;C02F7/00;C02F103/02;(IPC1-7):C02F3/20
主分类号
C02F3/20
代理机构
代理人
主权项
地址
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