Germicidal lamps for purifying air; Ultraviolet ray lamps, not for medical purposes; Coffee roasters; Heaters, electric, for feeding bottles; Electric coffee percolators; Electric coffee machines; Heated display cabinets; Food steamers, electric; Laundry room boilers; Disinfectant apparatus for banknotes; Dish disinfectant apparatus for industrial purposes; Water purification installations; Water filtering apparatus; Apparatus for disinfecting water; Sterilizers; Heating cushions not for medi...