Aerating pumps for aquaria; Current generators; Incubators for eggs; Machines, namely, crushers, impact mills, breakers, pulverizers, mixers and blenders and parts therefor, for industrial and commercial applications; Portable saw mills; Pumps as parts of machines, motors and engines; Soldering apparatus, electric; Soldering irons, electric; Speed governors for machines, engines and motors; Valves being parts of machines; Welding torches