3D printers; 3D printing pens; Dishwashers; Automatic floor scrubbers; Beverage preparation machines, electromechanical; Blowing machines for the compression, sucking and carrying of grain; Brushes for vacuum cleaners; Carpet cleaning machines; Coffee grinders, other than hand-operated; Disintegrators for chemical processing; Dust exhausting installations for cleaning purposes; Dust filters and bags for vacuum cleaners; Dust removing installations for cleaning purposes; Dust separators; Elect...