发明名称 Blower fan with two heads
摘要 A blower fan with two heads has an upper shell, a lower shell, a plate, and a motor. Two air passages are formed between the upper shell and the lower shell due to the plate being mounted between them so that the present invention is compact and the manufacture cost is effective.
申请公布号 US2006263210(A1) 申请公布日期 2006.11.23
申请号 US20050108680 申请日期 2005.04.19
申请人 WANG SHENG-CHIEN 发明人 WANG SHENG-CHIEN
分类号 F04D29/44 主分类号 F04D29/44
代理机构 代理人
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