发明名称 |
Hard surface vacuuming device |
摘要 |
The suction nozzle (50) comprises a suction mouth which is adjoined by a suction channel. A negative-pressure source is connected to the suction channel at its end facing away from the suction mouth to create a suction flow. The suction channel has a bottom wall and a top wall which are connected to one another by the side walls. The side panels are arc-shaped curved. |
申请公布号 |
PL2638838(T3) |
申请公布日期 |
2016.09.30 |
申请号 |
PL13169571T |
申请日期 |
2008.12.18 |
申请人 |
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发明人 |
SCHARMACHER MICHAEL;SCHMIDGALL MARTIN;SCHÜTZ MICHAEL;RAUSCHER GÜNTER;BARTEL SANDRA |
分类号 |
A47L7/00;A47L9/06 |
主分类号 |
A47L7/00 |
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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