9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire-extinguishing apparatus.
electronic combustion control systems for industrial burners and flares; burner management systems, namely, electric control devices for heating and energy management; boiler and burner sequencing systems, namely, electronic control systems for burners and flares; and apparatus for controlling incinerators, for use in regulation of fluid flow within a boiler, burner or incinerator, namely, control valves regulating the flow of gases and liquids
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
oil burners for industrial use; gas burners for industrial use; low calorific value gas burners for industrial use; gas duct burners for industrial use; gas burners for hydrocarbon processing applications for industrial use; burners for industrial use fueled by gaseous liquid or solid fuel or by any combination thereof; flares and flare stacks for use in the oil industry; air valves for steam heating installations, namely steam valves; water heaters for industrial use; direct and indirect fired air-heaters, namely, hot-air space heating apparatus; fuel oil heaters, namely, hot-air space heating apparatus; gas and liquid incineration systems, namely, incinerators; gas scrubbers; electric vaporizers; process air heaters, namely, hot-air space heating apparatus; gas and oil pilots, namely, spark igniters for gas appliances; apparatus for firing furnaces, namely, spark igniters for gas appliances; apparatus for regulating and delivering oil or gas to boilers, incinerators, burners and flares, namely, pipes for heating boilers; furnaces; incinerators; apparatus for cooling incinerators, namely, cooling domes; fans, pipes and valves for incinerators, burners and flares, namely, ventilating fans for commercial and industrial use; waste heat recuperators, namely, heat exchangers not being parts of machines; combustion air heaters, namely, combustion chambers; thermal oxidizing apparatus, namely regenerative thermal oxidizer used to destroy airborne volatile organic compounds, airborne toxins, odors and other air pollutants from industrial operations; apparatus for steam boilers, namely, steam valves; apparatus for hot water boilers, namely, hot water tanks; apparatus for firing furnaces, namely furnace boilers