74080835
Jul 23, 1990
Aug 17, 1993
air ionization units and parts therefor for domestic, office and automobile use; air humidifying units, air dehumidifying units, air conditioning units, vaporizers, units which freshen, clean, sterilize and deodorize air, electric fans and extractor fans and parts for all the aforesaid goods, all for domestic and office use
Environmental Control Apparatus