| 发明名称 |
Spectacles, especially for reading, have a tinted border around the outer edges of the lenses to prevent distractions from the sides |
| 摘要 |
The spectacles, especially for reading, have a tinted border around the outer edges of the lenses. The tinted border is produced by the same technique as for sunglasses.
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| 申请公布号 |
DE10244175(A1) |
申请公布日期 |
2004.04.08 |
| 申请号 |
DE2002144175 |
申请日期 |
2002.09.23 |
| 申请人 |
HETZGER, SIEGFRIED |
发明人 |
HETZGER, SIEGFRIED |
| 分类号 |
G02C7/10;G02C7/16;(IPC1-7):G02C7/10 |
主分类号 |
G02C7/10 |
| 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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