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EP2446318A1
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System for constraining lenses in an eyeglass frame and eyeglass frame obtained with such a system
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CN102317837A
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Elastic constraint system for eyeglasses assembly and eyeglasses obtained by such system
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EP1729165A1
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Front for full rim glasses frame with holding band device and rapid fixing of the lenses to the frame
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US2006268218A1
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Front for full-rim glasses frame with holding band device and rapid fixing of the lenses to the frame
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ITTV950039A1
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Simplified elastically yielding device, and rod so obtained, particularly for spectacle frames
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