07
Welding or cutting apparatus (not electrical); welding
torches; cleaning apparatus electrical for welding or
cutting apparatus and parts of welding or cutting apparatus;
(all of the aforesaid goods, not included in other classes)
09
Charging apparatus for accumulators; arc or laser welding
apparatus (for non-medical use); fuel cells and their
components; 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; welding electrodes; current
and voltage converters, in particular for welding apparatus;
current sources, in particular inverter current sources,
frequency chargers, inverter current sources for plasma
welding and cutting; transformers, photovoltaic systems;
structural parts for automation regarding welding processes;
control systems for handling machines or robots;
microprocessor control systems for all the aforementioned
products; computer software for microprocessor control
systems or virtual welding systems; parts of all
aforementioned goods not included in other classes
42
Technical 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 computer
software, in particular for welding or cutting apparatus,
chargers for accumulators, photovoltaic systems and fuel
cell systems, for controls, for quality assurance and for
administration of orders; 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