Air filtering installations; Air filters for air conditioning units; Air filters for industrial installations; Air purifying apparatus and machines; Anti-splash tap nozzles; Apparatus for filtering drinking water; Faucets for pipes and pipelines being parts of sanitary installations; Filters and filtering devices for air and gas conditioning; Filters for air conditioning; Filters for air extractor hoods; Filters for fluids, namely, for water and area-water solutions; Filters for photographic,...