Flashlights; Lamps; Acetylene flares for lighting; Air purifying apparatus and machines; Anti-splash tap nozzles; Bath installations; Electric fans for personal use; Electric heaters for commercial use; Friction lighters for igniting gas; Ice machines; Microwave ovens for cooking; Nuclear fusion reactors; Portable electric warm air dryer; Tap-water purifying apparatus; Thermo-pots, electric
Environmental Control Apparatus