| 发明名称 |
Vacuum Cleaner with Expanded Polypropylene Components |
| 摘要 |
The invention relates to a vacuum cleaner provided with components made of expanded polypropylene, wherein at least one component of the device body or at least one insert fixed to said body is made of expanded polypropylene.
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| 申请公布号 |
US2008313845(A1) |
申请公布日期 |
2008.12.25 |
| 申请号 |
US20050658846 |
申请日期 |
2005.07.01 |
| 申请人 |
MEYRIGNAC ROBERT;PYSZCZEK FRANCOIS |
发明人 |
MEYRIGNAC ROBERT;PYSZCZEK FRANCOIS |
| 分类号 |
A47L9/00 |
主分类号 |
A47L9/00 |
| 代理机构 |
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