gear wheels for industrial machinery

Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores

ULTRASONIC WELDING MACHINES AND APPARATUS, ELECTRIC AND ELECTRONIC CONTROL DEVICES USED FOR ULTRASONIC WELDING MACHINES AND APPARATUS