SCPU

Ventilation equipment being parts of electric soldering machines, namely, ventilation units for electric soldering apparatus, to set ventilation speed and temperature for soldering and desoldering processes, consisting primarily of a motor, other than for land vehicles, ducted fans for motors and engines, and fan impellers and heat exchangers being parts of machines; fans and air heaters being parts of motors and engines for electric soldering apparatus; exhausters being suction ventilators for motors and engines as well as air filters for mechanical purposes; all the aforementioned goods for the circulation and removal of process gases as parts of industrial soldering machines and installations