发明名称 |
Spectacle lens filter especially used for reducing the glare of the sun's rays |
摘要 |
The lens filter consists of a layer of film (2, 3) which adheres to one or both lenses (4) of the spectacles or to the surrounding frame. The film layer can be attached to the spectacles or removed at will. It does not interfere with transparency and prevents condensation. |
申请公布号 |
FR2761489(A1) |
申请公布日期 |
1998.10.02 |
申请号 |
FR19970004041 |
申请日期 |
1997.04.01 |
申请人 |
SAUTEREAU JACQUES GUY FRANCOIS |
发明人 |
SAUTEREAU JACQUES GUY FRANCOIS |
分类号 |
G02C7/10;(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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