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 airflow controllers for hvac systems; electronic airflow control valves for hvac systems; automatically controlled pneumatic airflow control valves for hvac systems; electronic airflow controllers; pressure independent electronic controllers for controlling airflow dampers in heating, cooling, and hvac systems; pressurization control systems for controlling room and building air pressure comprised of computer hardware and software, and electronic airflow controllers; ventilation hood fume control systems comprised of electronic fume sensors, electronic airflow controllers and exhaust fans; electronic airflow and temperature controllers for controlling room and building airflow and temperature; air pressure monitors for rooms and buildings; electrical controllers for controlling air pressure, temperature, and humidity of rooms, vivariums, and laboratories; hvac airflow control and measurement software; lan (local area network) hardware and software for connecting airflow control valves to a computer network
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
fume control systems primarily comprised of a ventilation hood, exhaust fans, and airflow control dampers to regulate the flow of air, electronic airflow sensors, and electronic airflow controllers