Class [9]
Computer & Software Products & Electrical & Scientific Products
Scientific, electric, optical, weighing, measuring, signalling, checking (supervision), control and regulating apparatus and instruments; switches and switching apparatus and instruments; gauges; meters; safety control apparatus; pressure gauges, pressure switches, combination pressure switches and gauges, differential pressure gauges, differential pressure switches, dry bulk and liquid level switches, temperature sensors, sight flow indicators, flow sensors, valves, valve actuators, valve position indicating switches, air filter gauges; kits for air filter gauge service consisting of air filter gauge parts and accessories; manometers, overpressure safety traps; kits for servicing gas appliances consisting of a manometer and parts and accessories therefor; hook gauges, pitot tubes, air velocity calculators, null switches, flowmeters, flowmeter direct reading scales, flowmeter conversion curves, metering valves, combustion test sets, smoke gauges, thermometers, carbon dioxide indicators, magnetic gauge mounts, air velocity meters, air meters, air volume gauges, wind speed indicators, wind meters, adjustable signal flags, gauge carrying cases, psychrometers, anemometers, manometer type air flow balancing apparatus; manometer, pitot tube, parts and fittings therefor, all in kit form and all for measuring air velocity and/air pressure; combustion safeguard equipment consisting of differential pressure switches and parts and accessories therefor; parts and fittings for all the aforesaid goods.
