Electric arc cutting apparatus; Electric arc welding apparatus; Electric arc welding machines; Electric plasma cutters; Electric soldering apparatus; Electric washing machines for household purposes; Electrical ultrasonic cleaning units for metal products, glasses; Engraving machines; Industrial machinery, namely, electromechanical marking machines; Intaglio printing machines; Laser engraving machines for woodworking; Laser welding machines; Machines, namely, heat transfer presses; Printing m...