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经营范围
发明名称
FILTER CANDLE WITH FILTER SOCK
摘要
申请公布号
EP0442069(A3)
申请公布日期
1991.10.23
申请号
EP19900123548
申请日期
1990.12.07
申请人
BAYER AG
发明人
LUEHRMANN, THEO, DIPL.-ING.;HOCKS, WILFRIED, DR.;VON HARPE, HANNES, DR.
分类号
B01D29/33;B01D29/15;(IPC1-7):B01D29/15
主分类号
B01D29/33
代理机构
代理人
主权项
地址
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