| 发明名称 |
Vacuum cleaners |
| 摘要 |
A vacuum cleaner is provided with a storage chamber in which a flexible hose, used to connect the usual dust collection tools to the cleaner, can be stored when not in use. In a preferred embodiment, the hose can be sucked into the storage chamber when it is desired to store same.
|
| 申请公布号 |
US4050113(A) |
申请公布日期 |
1977.09.27 |
| 申请号 |
US19760650967 |
申请日期 |
1976.01.21 |
| 申请人 |
WRIGHT, GORDON THOMAS;DOUBLEDAY, ERIC GEORGE |
发明人 |
WRIGHT, GORDON THOMAS;DOUBLEDAY, ERIC GEORGE |
| 分类号 |
A47L9/00;A47L9/24;(IPC1-7):A47L9/00 |
主分类号 |
A47L9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
