| 发明名称 |
HELMET PROTECTION DEVICE |
| 摘要 |
Helmet protection device comprising rings placed around the helmet, at a certain distance, such that when they deform in the event of an impact they reduce the severity of the impact on the helmet itself.
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| 申请公布号 |
WO2009090434(A1) |
申请公布日期 |
2009.07.23 |
| 申请号 |
WO2008GT00003 |
申请日期 |
2008.10.10 |
| 申请人 |
QUESADA FERNANDEZ, JOSE FRANCISCO ROBERTO |
发明人 |
QUESADA FERNANDEZ, JOSE FRANCISCO ROBERTO |
| 分类号 |
A42B3/06;A42B3/00;A42B3/04 |
主分类号 |
A42B3/06 |
| 代理机构 |
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