发明名称 FLAG-BLOWING FLAGPOLE
摘要 <p>A flagpole comprises a plurality of fans located within a top portion of the flagpole and operative to direct a flow of air at a flag attached to the flagpole, in which, each electric fan comprises a motor.</p>
申请公布号 WO2006099806(A1) 申请公布日期 2006.09.28
申请号 WO2006CN00470 申请日期 2006.03.23
申请人 HUI, KWOK, KWONG;CHIU, SIN, SUN 发明人 CHIU, SIN, SUN
分类号 E04H12/32 主分类号 E04H12/32
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