3D printers; 3D printing pens; Abrasive belts for power-operated sanders; Aerating pumps for aquaria; Autogenous soldering machines; Automatic packing machines for food; Bread cutting machines; Centrifugal blowers; Cordless vacuum cleaners; Dish washing machines for household purposes; Drycleaning machines; Electric arc welders; Electric coffee grinders; Electric door openers and closers; Electric egg beaters; Electric food blenders; Electric food grinders; Electric fruit presses for househol...