PROSPER SYSTEMS ENGINEERING

This sub-class includes the manufacture of other electrical equipment, apparatus, appliances and/or supplies other than motors, generators and/or transformers, batteries and/or accumulators, wires and/or wiring devices, lighting equipment or domestic appliances. Units in this sub-class include the manufacture of: - fuel cells - battery chargers, solid-state - door opening and/or closing devices, electrical - electric bells - ultrasonic cleaning machines (except laboratory and/or dental) - tanning beds - solid state inverters, rectifying apparatus, regulated and/or unregulated power supplies - uninterruptible power supplies (UPS) - surge suppressors (except for distribution level voltage) - appliance cords, extension cords, and/or other electrical cord sets with insulated wire and/or connectors - carbon and/or graphite electrodes, contacts, and/or other electrical carbon and/or graphite products - particle accelerators - electrical capacitors, resistors, condensers and/or similar components - electromagnets - sirens - electronic scoreboards - electrical signs - electrical signalling equipment such as traffic lights and/or pedestrian signalling equipment - electrical insulators (except glass or porcelain) - electrical welding and/or soldering equipment, including handheld soldering irons - inverters for photovoltaic installations - assembled electrical cables, fitted with connectors - charging stations for cars