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发明名称
System and process for washing granular filter media.
摘要
申请公布号
EP0343980(B1)
申请公布日期
1994.03.23
申请号
EP19890305287
申请日期
1989.05.25
申请人
JACQUET, STEN F.
发明人
JACQUET, STEN F.
分类号
B01D24/30;(IPC1-7):B01D41/02;B01D24/46
主分类号
B01D24/30
代理机构
代理人
主权项
地址
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