[ apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus; ] spectacle lenses; optics, namely, spectacles; spectacle cases; spectacle frames; sunglasses; [ pince-nez, and ] eyeglasses; [ pince-nez mountings, and...