| 发明名称 |
Hinge for spectacles, restricts angle of rotation for spectacle arm when folded flat |
| 摘要 |
<p>The hinge is designed to restrict the angle of rotation for the spectacle arm when the latter is folded flat and to allow the arm to be unfolded from this position only once a given force has been overcome.</p> |
| 申请公布号 |
DE20213529(U1) |
申请公布日期 |
2003.04.24 |
| 申请号 |
DE2002213529U |
申请日期 |
2002.08.24 |
| 申请人 |
KRUEGER, OSKAR GERHARD |
发明人 |
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| 分类号 |
G02C5/22;(IPC1-7):G02C5/22 |
主分类号 |
G02C5/22 |
| 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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