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FI20085875A0
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Method for positioning eyeglass loupes
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AU1742499A
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Fixing assemblage for fixing binocular loupes with spectacles
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EP0871920A1
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Fixing assemblage for fixing additional lenses, binocular loupes and the like with spectacles
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CA2210740A1
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Fixing assembly for attaching supplemental lenses, binocular loupes and the like to spectacles
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CA2547935A1
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Fixing assembly for fixing binocular loupes to spectacles
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FI952285A0
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Binocular eyepieces which can be attached to spectacles
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FI950333A0
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Supplementary lenses attachable to eyeglasses
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