Air purifiers; industrial air purifiers; air purifiers for automobiles; air cooling apparatus; air processing being cooling apparatus; air delivery apparatus for cooling domestic buildings; air delivery apparatus for cooling industrial buildings; air delivery apparatus for cooling commercial buildings; electric air driers; electric air dryers; air heaters; electric room air fans; hot air blowers; air sterilizers; air moisturisers being humidifiers; air conditioners; room air conditioners; ele...

Robots for personal, educational and hobby use and structural parts therefor