97875473
Apr 6, 2023
Electronic controllers and control boards to manage the power, movement and functions of an elevator; elevator performance controllers for monitoring elevator functions; electronic controllers for elevators; electronic control systems for machines and elevators; electromechanical controls for use in elevators; remote controls for elevators; electronic controls for motors; mechanical remote controls for motors; electronic speed controllers; programmable logic controllers; industrial automation controls; power controllers; remote controls for motors; electronic controllers for servo motors; electric control panels; electrical controlling devices; electronically operated door latches; electronic access control systems for interlocking doors; electronic and mechanical interlocks, and interlocks for elevators; control valves for regulating the flow of gases and liquids; electronic valves for controlling gas or fluids; automatic telephone dialers
Electrical and Scientific Apparatus