Counters; surveying apparatus and instruments; optical lanterns; monitors [computer hardware]; plotters; apparatus for measuring the thickness of skins; flashing lights [luminous signals]; anti-interference devices [electricity]; monitoring apparatus, other than for medical purposes; exposure meters [light meters]; copper wire, insulated; integrated circuits; electric apparatus for commutation; ionization apparatus not for the treatment of air or water; fire extinguishing apparatus; radiology screens for industrial purposes; push buttons for bells; chargers for electric batteries; X-ray photographs, other than for medical purposes; electrified fences; spectacles; voltage stabilizing power supply; balances [steelyards]; visors for helmets.