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发明名称
DEVICE FOR CLEANING SEWAGE
摘要
申请公布号
SU1699517(A1)
申请公布日期
1991.12.23
申请号
SU19894752406
申请日期
1989.10.23
申请人
SEMKIN SERGEJ G,SU;MINKINA VALENTINA G,SU;ARTEMOV VALENTIN S,SU;GLADUN VLADIMIR V,SU
发明人
SEMKIN SERGEJ G,SU;MINKINA VALENTINA G,SU;ARTEMOV VALENTIN S,SU;GLADUN VLADIMIR V,SU
分类号
B01D33/27
主分类号
B01D33/27
代理机构
代理人
主权项
地址
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