Unworked or semi-worked glass, except glass used in building; anti-reflective glass with optical interference coatings designed for a wide range of applications, namely, for use in the further manufacture of dashboard covers, railroad destination indicators, computer monitors and TV screens, life-saving and teaching apparatus and instruments, apparatus for recording, transmission or reproduction of sound or images, data processing equipment and computers, apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, and a wide variety of goods in numerous fields, namely, scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking, and supervision