Metallic silver, gold, copper, nickel, palladium, iron, platinum, tin, aluminum, iridium, tungsten, rhodium and chrome, all of the aforesaid used on glass substrates for use as inorganic pigments in liquid and powder coatings, cosmetics, plastics, inks, cement, glass and other similar decorative and conductive applications

X-ray focusing optics for use with non-medical X-ray generating tubes