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发明名称
Sweeper with electromagnetic filter cleaning
摘要
申请公布号
EP0860554(B1)
申请公布日期
2002.12.04
申请号
EP19980300868
申请日期
1998.02.05
申请人
TENNANT COMPANY
发明人
FIELD, BRUCE F.;BRICHER, CHARLES W.;JENSEN, LAURENCE A.
分类号
A47L9/20;B01D46/00;B01D46/10;B01D46/52;E01H1/08;(IPC1-7):A47L11/00
主分类号
A47L9/20
代理机构
代理人
主权项
地址
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