Chains for chain saws; Current generators; Cutting machines; Door closers, hydraulic; Door openers, electric; Door openers, hydraulic; Door openers, pneumatic; Drills for the mining industry; Electric arc cutting apparatus; Electric chain saws; Electric door opening and closing system; Electric hammers; Electric hand-held drills; Electric motors, not for land vehicles; Electric screwdrivers; Electricity generators; Electrodes for welding machines; Engines not for land vehicles; Hydraulic engi...