Electronic apparatus and instruments; computer hardware and computer software including magnetic disks and magnetic tapes for storing computer programmes used for computer aided design; physical or chemical apparatus and instruments; measuring apparatus and instruments; electrical distribution or control apparatus and instruments including electric circuits, electric wires and cables, phase modifiers, resistance wires; batteries; electric or magnetic measuring apparatus and instruments; apparatus for recording, transmission or reproduction of sounds or images including cinematographic and photographic apparatus and instruments, films, slide films and transparencies, slide film mounts and pre-recorded video disks and tapes and records; optical apparatus and instruments including spectacles; processed glass being glassware for use in laboratories; life-saving apparatus and instruments and protective clothing including alarm whistles, fire alarms, gas leak alarms, gloves for protection against accidents, anti-theft warning apparatus, protective helmets, fire proof clothing, dust masks, gas masks, wetsuits, inflatable swimming floats, air tanks, flutter boards, divers apparatus regulators; fire extinguishing apparatus including fire extinguishers, fire hose nozzles, sprinkler systems for fire protection; communication apparatus and instruments; ozonisers and ozonators; electrolyzers; automatic vending machines and mechanisms for coin-operated apparatus including for use in amusement park and pleasure grounds equipment; slot machines; sports training simulators and vehicle driving simulators; rotary converters; electric flat irons; electric buzzers; railway signal equipment; vehicle breakdown warning triangles including luminous or mechanical road signs; magnetic cores; cigar lighters for automobiles; welding apparatus and equipment including electrodes, welding masks; electric arc welding apparatus, electric welding apparatus; gasoline station equipment; coin-operated apparatus and equipment including coin-operated gates for carparks or parking lots; cash registers; calculating scales; coin counting and sorting apparatus; operation recording apparatus; photocopying apparatus and equipment; manually operated calculators; time stamping equipment and time recorders; electric calculators; punch card equipment; voting machines; billing equipment; apparatus to check stamping mail; video game apparatus for personal use; egg candlers; electric automatic door openers; metronomes; dog whistles