Machines and machine tools; mixers and valves for machines; industrial machines for food preparation and their parts, included in this class

Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity

Cooling installations and machines; cooling installations for fluids; heat exchange apparatus, other than parts of machines; heat exchangers (not parts of machines); heat exchangers for transferring heat between fluid streams; heat exchanging apparatus (other than parts of machines); heat transfer apparatus (other than parts of machines); heat exchange apparatus, other than parts of machines; heat exchangers (not parts of machines)