Electric and electronic operating apparatus, namely, controllers, measurement and monitoring apparatus composed of electric and electronic circuits for the measurement of audio signals and air flow; electric and electronic control panels for temperature, pressure and humidity control for residential, industrial and commercial applications; electric and electronic regulators, namely, voltage regulators for temperature, pressure and humidity control for residential, industrial and commercial ap...

Electric and electronic operating apparatus, namely, controllers, measurement and monitoring apparatus composed of electric and electronic circuits; electric and electronic control panels for temperature, pressure and humidity control for residential, industrial and commercial applications; electric and electronic regulators, namely, temperature, pressure and humidity control for residential, industrial and commercial applications