UFLAME

Boilers other than parts of machines, namely, electrical boiler, heating boilers, industrial boiler, furnace boiler; burners, namely, gas burners, acetylene burners; coils, namely, parts of distilling units, heating or cooling as air conditioning installations; flues for heating boilers; fuel economizers, namely, apparatus for treating, measuring and regulating the consumption of fuel; furnaces; gas boilers for furnace; gas burners; steam heating apparatus; heating apparatus for solid, liquid or gaseous fuels, namely, heat sinks for use in heating, cooling and ventilating apparatus, heating installations, hot-air space heating apparatus for industrial purposes, hot-water space for heating apparatus for industrial purposes, steam heating apparatus for industrial purposes; heating elements; heating installations; processing installations for fuel and nuclear moderating material, namely, distillers for chemical processing, evaporators for chemical processing, heat exchangers for chemical processing; structural parts and fittings for all the aforesaid goods

Treatment of oil in oil refining, namely, purification treatment of oil and the oil refining process