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经营范围
发明名称
Fan blade with filter
摘要
A fan apparatus with a filter affixed to one or more of its fan blades such that the rotating fan blades carry the filter or filters through a medium to extract pollutants.
申请公布号
US5562412(A)
申请公布日期
1996.10.08
申请号
US19960598074
申请日期
1996.02.07
申请人
ANTONELLI, CARL
发明人
ANTONELLI, CARL
分类号
F04D29/70;F24F3/16;(IPC1-7):F04D29/70
主分类号
F04D29/70
代理机构
代理人
主权项
地址
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