Printing presses; Paper coating machines; Engraving machines; Industrial machinery, namely, electromechanical marking machines; Glass-working machines; Cutting machines; Metal working machines; Cutting machines for metalworking; Machine tools, namely, powered machines for cutting or shaping or finishing metals or other materials; Semiconductor manufacturing machines; Electric machines and apparatus for cleaning rugs, carpets, floors; Central vacuum cleaning installations; Vacuum cleaners; Sif...