Class 011
Environmental Control Instrument Products (lighting,heating,cooling,cooking)
Heating boilers of all kinds and heating boilers for all purposes as well as installations consisting of heating boilers and devices and installations combined with heating boilers for heating purposes, namely control and protection accessories for water and gas conduits, taps for pipes, heating apparatus for solid, liquid and gaseous fuels, water conduits installations and water tanks; heating apparatus, heating installations, flues for heating boilers and boiler pipes (tubes) for heating installations, oil burners, gas burners, oil firing and gas firing machines, fuel oil heaters, fuel oil conveying aggregates, hot-gas generators; heating installations and steam generating installations (included in this class); apparatus and devices for ventilation, amelioration of air, purification of air, controlling of air, regeneration of air as well as for waste air purification.
