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发明名称
VORRICHTUNG ZUR REINIGUNG VON FILTERSAND
摘要
申请公布号
DD234232(A1)
申请公布日期
1986.03.26
申请号
DD19830256588
申请日期
1983.11.11
申请人
FZ WASSERTECHNIK,DD
发明人
OTT,PETER,DD;FELLER,REINHOLD,DD
分类号
(IPC1-7):B01D23/24
主分类号
(IPC1-7):B01D23/24
代理机构
代理人
主权项
地址
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