首页>
外国专利>
Device for the simultaneous fernzaehlung of the work by means of pulses and remote sensing of the power with the aid of pulses whose ends of the beating the metering is proportional to the remote power
Device for the simultaneous fernzaehlung of the work by means of pulses and remote sensing of the power with the aid of pulses whose ends of the beating the metering is proportional to the remote power