[ Ozonisers, ozonators; electrolysers; egg-candlers; blueprinting machines; cash registers; coin counting or sorting machines; electric digital sign boards for displaying target figures, current outputs or the like; photocopying machines; mathematical instruments, namely, calculators, abacus, slide rules, protractors, ellipsographs, and opisometers; time and date stamping machines; time clocks; time recording devices; punched card machines for offices; voting machines; postage stamp checking apparatus, namely, electronic machines and apparatus for processing mail pieces; mechanisms for coin-operated car parking gates; life saving apparatus and equipment, namely, life saving rafts, life jackets, and nets for protection against accidents; [ fire extinguishers; fire hose; ] fire hose nozzles; sprinkler systems for fire protection; fire alarms; gas alarms; burglar alarms; protective helmets; railway signals; vehicle breakdown warning triangles; road signs, luminous or mechanical; breathing apparatus for underwater swimming, not for sports; simulators for the steering and control of vehicles; electronic sports training simulators; laboratory apparatus and instruments, namely, vacuum chambers for degassing chemicals, silicone resins, and polymers; photographic apparatus and instruments, namely, cameras; cinematographic machines and apparatus; optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters for underwater photography, and adapter lenses for underwater photography; measuring instruments, namely, instruments for measuring electricity, voltage, frequency, magnetism, temperature, illuminance, luminance, and noise and electromagnetic apparatus used to generate and measure magnetic field; electric power distribution and control machines and units; rotary converters; phase modifiers; ] electric power converters; electric power converters for industrial applications aimed at business-to-business trade; converters, electric; electric apparatus for interconverting between an alternating current and a direct current; AC-DC converters; current rectifiers; electric apparatus for commutation; DC/DC converters; bidirectional DC/DC converters; inverters; electrical power supplies; electrical power supplies for X-ray apparatus; electrical power supplies for use in medical x-ray apparatus; chargers for batteries; power line conditioners; battery chargers; solar batteries; photovoltaic apparatus and installations for generating solar electricity, namely, photovoltaic modules and cells; electrical cells and batteries; electric or magnetic meters and testers; electric wires and cables; telecommunication machines and apparatus, namely, telephone sets; parts and accessories for telecommunication machines and apparatus, namely, telephone headsets and telephone connectors; telegraphs; electronic machines, apparatus and their parts, namely, industrial X-ray machines and apparatus not for medical use, electrical semi -conductor elements, electronic circuits, vacuum tubes for radio, hinges as a component use in computers, notebook computers, printers, copiers, mobile devices, mobile phones, smartphones, displays, automated teller machines, and optical instruments; diodes; integrated circuits; X-ray apparatus not for medical purposes; apparatus and installations for the production of X-rays, not for medical purposes; [ magnetic cores; resistance wires; ] electrically conductive materials composed of combinations of metals and polymers for coating laboratory apparatus and instruments, optical apparatus and instruments, measuring instruments, electric power distribution and control machines and units, rotary converters, phase modifiers, electric power converters, electric power supplies, chargers for batteries, [ electric or magnetic meters and testers, ] telecommunication machines and apparatus, electronic machines, apparatus and their parts, and integrated circuits