发明名称 |
Surface cleaning vacuum nozzle |
摘要 |
A surface cleaning vacuum nozzle having a cleaning materials dispenser slidingly attached thereto, the entire assembly being connectable to a hand held suction wand having a valve attached thereto which is in fluid communication with a cleaning fluid supply. The sliding action of the dispenser aids in the connecting or disconnecting of the nozzle.
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申请公布号 |
US4334336(A) |
申请公布日期 |
1982.06.15 |
申请号 |
US19800145645 |
申请日期 |
1980.05.02 |
申请人 |
THE SINGER COMPANY |
发明人 |
HARBECK, MARTIN E.;HARBIN, HENRY C. |
分类号 |
A47L11/34;(IPC1-7):A47L9/02 |
主分类号 |
A47L11/34 |
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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