Extra-oral x-ray system consisting of dental extra-oral imaging devices, displays and monitors, and dental video displays and monitors

Advertisement columns of metal; Angle irons of metal; Boxes of common metal; Common metals and their alloys including stainless steel; Metal audio, video and computer wall and ceiling mounts; Metal barrels; Metal bins; Metal containers for the storage and transportation of goods; Non-electric cables and wires of common metals; Non-luminous metal beacons; Transportable buildings of metal; Works of art of common metal