Sinks; Air-conditioning installations; Air cooling apparatus; Air filtering installations; Air purifying apparatus and machines; Air sterilizers; Desiccating units for producing dried fruits; Disinfectant apparatus for medical purposes; Extractor hoods for kitchens; Gas burners; Gas scrubbing apparatus; Germicidal lamps for purifying air; Hand basins being parts of sanitary installations; Purification installations for sewage; Sewage treatment plants; Solar water heaters; Water purifying appa...

Calorimeters; Computers; Flowmeters; Smartphones; Computer central processing units; Computer memory devices; Data processing apparatus; Electric navigational instruments; Electronic interactive whiteboards; Global positioning system (GPS) apparatus; Humanoid robots with artificial intelligence for use in scientific research; Interactive touchscreen terminals; Photovoltaic cells; Rechargeable batteries; Satellite finder meters; Solar batteries; Surveying instruments