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发明名称
APPARATUS FOR SEWAGE AERATION
摘要
申请公布号
SU1765124(A1)
申请公布日期
1992.09.30
申请号
SU19894739218
申请日期
1989.09.20
申请人
TOMSKIJ INZH-STR INSTITUT
发明人
DZYUBO VLADIMIR V,SU
分类号
C02F3/20
主分类号
C02F3/20
代理机构
代理人
主权项
地址
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