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经营范围
发明名称
Rückspülfilter
摘要
申请公布号
DE3934947(C2)
申请公布日期
1996.03.21
申请号
DE19893934947
申请日期
1989.10.20
申请人
FRIEDRICHS, DIETER, 41849 WASSENBERG, DE
发明人
FRIEDRICHS, DIETER, 41849 WASSENBERG, DE
分类号
B01D29/11;(IPC1-7):B01D29/68;B01D35/16
主分类号
B01D29/11
代理机构
代理人
主权项
地址
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