| 发明名称 |
Self-tinting visor for a motorcyclist's helmet is provided with properties which control transmission of light through it dependent on the brightness level outside the visor |
| 摘要 |
<p>The self-tinting visor for a motorcyclist's helmet consists of polycarbonate, and is provided with properties which control transmission of light through it dependent on the brightness level outside the visor.</p> |
| 申请公布号 |
DE20302598(U1) |
申请公布日期 |
2003.06.12 |
| 申请号 |
DE2003202598U |
申请日期 |
2003.02.17 |
| 申请人 |
WATZLAWIK, RALF |
发明人 |
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| 分类号 |
A42B3/22;(IPC1-7):A42B3/22 |
主分类号 |
A42B3/22 |
| 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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