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发明名称
DRAINING AND DISTRIBUTING SYSTEM FOR WATER CLEANING FILTERS
摘要
申请公布号
SU940793(A1)
申请公布日期
1982.07.07
申请号
SU19803211280
申请日期
1980.11.26
申请人
LE NII AKADEMII KOMMUNALNOGO KHOZYAJSTVA IM.K.D.PAMFILOVA
发明人
LAZOVSKIJ YAKOV B,SU;NOVIKOV MARK G,SU;GRABOVSKIJ PETR A,SU
分类号
(IPC1-7):B01D23/20
主分类号
(IPC1-7):B01D23/20
代理机构
代理人
主权项
地址
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