Dehumidifiers; Heat pumps; Hot water heating installations; Water coolers

Musical instruments; Stringed musical instruments; Guitars; Electronic musical instruments; Drums; Violins; Saxophones; Electronic organ; Pluck musical instruments; Percussion instruments; Strings for musical instruments; Cases for musical instruments; Musical boxes; Pedals for musical instruments; Tonality rectifying device, namely, tuners for musical instruments

Cooling appliances and installations, namely, water coolers, air coolers; air conditioning installations; heating apparatus, namely, heat pumps; hot water heating installations; aquarium heaters; water heaters; electric cooking utensils, namely, electromagnetic induction cookers for household purposes, electromagnetic induction cookers for industrial purposes; solar collectors for heating; air dryers, namely, dehumidifiers; gas scrubbing apparatus, namely, air purifiers

market research services for others; conducting marketing studies for others