Air-conditioning apparatus; Air filtering installations; Air purifying apparatus and machines; Desiccating units for drying and preserving moisture-sensitive goods; Drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; Electric fans for personal use; Extractor hoods for kitchens; Fabric steamers; Fans for air conditioning apparatus; Filters for air conditioning; Gas scrubbing apparatus; Bathroom exhaust fans; Electric air deodorizing app...