9 Lasers for industrial use; Laser steppers, namely, excimer Laser Steppers for ablating and exposing semiconductors; microelectronic components, namely, semiconductors, MEMS (Micro-Electronic-Mechanical Systems), wafers, interface cards and circuit boards; photolithography apparatus consisting of mask aligners and coaters for the production of components for compound semiconductor, wafer-level packaging, sensors or chips; MEMS (Micro-Electronic-Mechanical Systems) devices, namely, sensors, actors and control electronics on a substrate or chip; mask aligners, namely, masks to be placed on semiconductor wafers for the transfer of a pattern onto the wafer; projection devices, namely, projection scanners; UV light lamps, namely, electrical lights for use in professional quality photography