Spectacles; ophthalmic lenses; spectacle lenses; progressive spectacle lenses; spectacle frames

SCIENTIFIC, OPTICAL, MEASURING, MONITORING, SIGNALING APPARATUS AND INSTRUMENTS, NAMELY, DIOIDE VISUAL SIGNALING DEVICES AND BEEPING AUDIO SIGNALING DEVICES FOR EYEGLASS LENSES OR EYEGLASS FRAMES FOR ALERTING THE WEARER OF HIS/HER INCORRECT READING POSITION, EYEGLASS LENSES AND EYEGLASS FRAMES WITH BUILT-IN AUDIO OR VISUAL SIGNALING DEVICES FOR CORRECTION OF WEARER'S HEAD OR EYE POSITION; OPTIC SPECTACLES; OPHTHALMIC LENSES; SPECTACLE LENSES; PROGRESSIVE EYEGLASS LENSES; SPECTACLE FRAMES; CAS...