发明名称 |
A vacuum cleaner housing has a flexible lower section close to the floor which serves as an air cushion with the aid of the exhaust air flow |
摘要 |
<p>The housing (2) has a suction opening (3) for connection of a hose and a lower section (6) preferably of a flexible material into which the filtered exhaust air is directed to escape at the floor level to lift the housing for ease of movement.</p> |
申请公布号 |
DE20317413(U1) |
申请公布日期 |
2004.01.15 |
申请号 |
DE2003217413U |
申请日期 |
2003.11.12 |
申请人 |
ZARTH, PETER |
发明人 |
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分类号 |
A47L7/06;(IPC1-7):A47L7/06 |
主分类号 |
A47L7/06 |
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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