Arc or laser welding apparatus (for non-medical use); electrical welding or cutting appliances, in particular arc welding apparatus, such as MIG-, MAG-, TIG- or stick welding apparatus (MMA - manual metal arc welding) and resistance welding apparatus as well as their components; welding electrodes; parts of all aforementioned goods not included in other classes; welding torches; all of the aforesaid goods as far as used in the field of welding and/or cutting apparatus

Professional consultancy and project or construction planning for the development of current sources, apparatus, control systems and electronic systems, in particular for welding and cutting apparatus, charging apparatus, photovoltaic systems and fuel cell systems; development of new welding or cutting processes, battery charging processes and energy supplying processes as well as development of new additive materials for aforementioned processes; all of the aforesaid services as far as provided in the field of welding and/or cutting apparatus