Insulating sleeve holder for beverage cups, bottles and cans

Air conditioning apparatus; Air-conditioning apparatus; Air-conditioning, air cooling and ventilation apparatus and instruments; Apparatus and installations for decomposing toxic substances in water; Apparatus for disinfecting water; Apparatus for filtering drinking water; Apparatus for the exchange of substances and heat for use in the production of steam, for use in cooking and for use in refrigeration; Bed warmers; Drying apparatus for chemical processing; Drying apparatus for use in heati...