Classification Information
Electronic valves for controlling gas; Control valves for regulating the flow of gases; Apparatus for controlling the temperature of a space heated by a gas furnace, such apparatus including a temperature sensing device, an electronic amplifier and a gas control valve; Downloadable software for connecting, operating, and managing networked electronic valves for controlling gas and control valves for regulating the flow of gases in the internet of things (IoT)
Electrical and Scientific Apparatus