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Spectacle frame has special glass attachment wherein spectacle framework is closed after insertion of the glass with special clamp lock
Spectacle frame has special glass attachment wherein spectacle framework is closed after insertion of the glass with special clamp lock
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机译:眼镜架具有特殊的玻璃附件,其中在插入玻璃后用特殊的夹具锁将眼镜框架关闭
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摘要
The spectacle frame has a special glass attachment. The spectacle framework is closed after the insertion of the glass with a special clamp lock. The clamp lock is, at the same time, a receptacle of the nose support. An independent claim is also included for the clamp lock.
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