Physical, optical, electro technical and electronic apparatus, included in this class, for control systems and surveillance of machines, in particular process control systems comprised of computer hardware and software for monitoring and controlling measuring equipment used in air pollution and filtration, pneumatic conveying, and mechanical bulk material handling; measuring apparatus, namely, apparatus for measuring temperature, moisture, movement, vibration, volume, and air content; signali...

Physical, optical, electro technical and electronic devices for control systems and surveillance of machines, namely, process control systems for equipment used in air pollution and filtration, pneumatic conveying, and mechanical bulk material handling comprised of logic based hardware and micro-processor based hardware and software for monitoring and controlling pressure, acceleration, flow and force; measuring apparatus, namely, base and derived-unit measuring devices and apparatus; signall...