Agitators for chemical processing; Air filters for mechanical purposes; Barley polishing machines; Bottle capping machines for food and beverages; Car washing and vacuuming equipment, namely, machines for washing the exterior surface of an automobile vehicle and vacuuming the interior of such vehicle, where the equipment is manually-operated by the user; Cleaning machines for ponds; Components for machines and machine tools, grinding machines, material handling machines, food processing machi...