21 [ ELECTRICAL APPLIANCES-NAMELY, HEATERS FOR IGNITING SOLID FUEL, FOOD SLICERS ] CAN OPENERS, COMBINED CAN OPENERS AND KNIFE SHARPENERS, [ COMBINED CAN OPENERS AND TIMERS, ICE CRUSHERS, FOOD GRINDERS AND CHOPPERS, JUICE EXTRACTORS, FOOD BLENDERS, AND ELECTRICALLY OPERATED CARVING KNIVES ]