Charging apparatus for storage batteries, arc or laser welding apparatus (for non-medical use); electric welding apparatus and electric cutting torches, particularly arc welding apparatus; welding electrodes, current and voltage converters, particularly for welding apparatus, current sources particularly reverse current sources, frequency converters, current sources for plasma arc welding, transformers, photovoltaic facilities, structural parts for automation regarding welding processes, electrical displacement units for vehicles, controls for handling apparatus and robots, microprocessor controls for all the aforesaid goods; computer software held on data media, parts of all the above goods not included in other classes.