发明名称 |
Vacuum cleaner dust collection bag has zip closure with dust impermeable filter in closed position |
摘要 |
<p>The dust bag (2) is connected to the vacuum cleaner at the lower end and a full width zip fastener (6) permits emptying of the dirt and a foam filter strip (10) attached at one edge (12) lies beneath the zip to prevent dust spill through small openings (8) when refitting.</p> |
申请公布号 |
DE20302229(U1) |
申请公布日期 |
2003.04.24 |
申请号 |
DE2003202229U |
申请日期 |
2003.02.11 |
申请人 |
WENKO-WENSELAAR GMBH & CO. KG |
发明人 |
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分类号 |
A47L9/14;(IPC1-7):A47L9/14 |
主分类号 |
A47L9/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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