machines and machine tools, namely, stationary and portable electric welding, soldering, grooving and routing machines, and parts therefor, namely, air-flow adjusters, filters, and reflectors for the foregoing machines; forced-air blowing machines for shrinking and welding plastics, pallets and packaging, and for drying industrial products
Machineryelectrical apparatus, namely, controllers for hot-air welding and soldering tools and machines
Electrical and Scientific Apparatusinstallations for heating and ventilating, namely, forced hot air blowing machines
Environmental Control Apparatus