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经营范围
发明名称
CONSTRUCTION OF A VACUUM CLEANER
摘要
<p>A vacuum cleaner has a suction motor and fan assembly in a main airflow conduit extending between the dirty air inlet, typically in a surface cleaning head, and a filtration member.</p>
申请公布号
CA2448353(A1)
申请公布日期
2004.05.06
申请号
CA20032448353
申请日期
2003.11.05
申请人
POLAR LIGHT LIMITED
发明人
CONRAD, WAYNE ERNEST
分类号
A47L5/28;A47L5/32;A47L9/08;A47L9/22;A47L9/28;H01M2/10;H01M10/50;(IPC1-7):A47L5/00;A47L5/12
主分类号
A47L5/28
代理机构
代理人
主权项
地址
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