3D printers; Chain saws; Dishwashers; Electric egg beaters; Electric mixers; Electric mixers for household purposes; Garden tilling machines; Lawn mowers; Sewing machines; Vacuum packaging machines; Washing machines for clothes; Commercial and industrial vacuum cleaners; Drying machines and lines for web products, parts for the aforementioned machines, particularly recirculated air driers, inert gas driers, infrared driers, tempering machines and lines for web products, parts for the aforementioned lines, particularly calendars, low-pressure presses, high-pressure presses, double-belt presses, embossing and laminating machines for the production of hot and cold laminates, floor coverings, parts for the aforementioned machines and lines composed thereof; Electric juice extractors; Electrical drills; Laminated leaf-springs being parts of machines; Power-driven cleaning device for industrial air pollution control equipment, namely, a device that produces high intensity impulse waves that loosen collected or impacted dust and debris without damaging the equipment; Self-propelled road sweeping machines