LASER BEAM WORKING DEVICES FOR CUTTING, DRILLING, FINISHING AND SOLDERING; LASER BEAM DEVICES FOR MICRO SOLDERING; LASER WELDING DEVICES FOR LASER BEAM WELDING OF PLASTICS AND LASER BEAM MICRO WELDING; COMPUTER SOFTWARE FOR USE IN AUTOMATIC CONTROL ENGINEERING AND PROCESS DIAGNOSTICS IN LASER BEAM WORKING APPARATUSES AND INSTALLATIONS; DATA PROCESSING EQUIPMENT FOR LASER BEAM WORKING APPARATUSES AND INSTALLATIONS, NAMELY, DATA PROCESSORS AND COMPUTERS