发明名称 Vacuum cleaner
摘要 An exhaust system for a vacuum cleaner where filtered air is directed outside the main body of the vacuum cleaner through exhaust holes formed in at least one of a plurality of supporting wheels rotatably mounted to both sides of the main body. The disclosed exhaust system provides an improved aesthetic appearance in a structurally efficient design.
申请公布号 EP1220635(B1) 申请公布日期 2010.05.05
申请号 EP20000911458 申请日期 2000.03.15
申请人 LG ELECTRONICS, INC. 发明人 JI, HEON, PYEONG;PARK, SANG, JUN
分类号 A47L9/00;A47L9/10;A47L9/12 主分类号 A47L9/00
代理机构 代理人
主权项
地址