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FR3091635A1
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Headset reversibility device
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FR2885292A1
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Device for measuring the tilt angle of the head and the rotation angle of the eye during reading
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FR2877249A1
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Grinding process for the retouching of pre-sized glasses
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FR2854969A1
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Device for calculating the minimum diameter of the glass to be made for its future mounting in a glasses frame
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FR2814819A1
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Progressive glass preserving the accomodation convergence relationship
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FR2801494A1
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Custom curette device for healthcare hygiene
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FR2748961A1
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Grinding process for the retouching of predated glasses
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FR2690832A1
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Method for identifying the real positioning of the center of an eye pupil.
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FR2636439A1
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Blocking-off device for assistance with the fitting and the use of correcting lenses
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