11 Water purifying apparatus; electric water purifiers for industrial purposes; water purifiers, non-electric, for industrial purposes; household electrothermic appliances, other than for beauty or sanitary purposes, namely, electric cooking stoves and ovens; water purifiers for household purposes, electric; household tap-water filters, non-electric; water filtering water purifiers; filters for drinking water; filters for water purifiers; heating and cooling apparatus for dispensing hot and cold beverages; temperature-controlled drink dispensing machines, other than vending machines, for commercial use; temperature-controlled electric drink dispensing machines, other than vending machines, for commercial use; temperature-controlled electric drink dispensing machines for household purposes