Classification Information
Earphones; Frequency converters; Pressure sensors; Electric door bells; Laser rangefinders; Sun glasses; Electrical plugs and sockets; Pressure transducers and transmitters that convert hydraulic or pneumatic pressure into analog electrical signals for monitoring and controlling hydraulic or pneumatic systems; USB cables; Automatic valves; Head guards for sports; Gas pressure indicators; Protective covers for cell phones; Electric current control devices; Phase modifiers
Electrical and Scientific Apparatus