OPTIMAIR

Class [11]
Environmental Control Instrument Products lighting heating cooling cooking

Installations and apparatus included in Class 11, all for heating, cooling and drying; installations and apparatus, all for ventilating, dehumidifying and humidifying; all for use in the treatment of air, heat and/or moisture; heat exchangers (not parts of machines) for air and/or gaseous material; warm air furnaces (not for experimental purposes); air filters for air conditioning; supply and discharge valves for supplying and exhausting air and fans, all included in Class 11; dampers being parts of ventilating installations; and parts and fittings included in Class 11 for all the aforesaid goods.