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发明名称
TUBULAR AERATOR FOR SATURATING WASTE WATER WITH OXYGEN
摘要
申请公布号
SU1611890(A1)
申请公布日期
1990.12.07
申请号
SU19884600806
申请日期
1988.08.18
申请人
VORONEZHSKIJ INZH-STR INSTITUT
发明人
GVOZDEV NIKOLAJ V,SU;DROZDOV EGOR V,SU;PARINOV OLEG M,SU;ZHURAVLEV VLADIMIR D,SU;DEEV VASILIJ M,SU;PARINOVA MAJYA P,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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