method for the automatic betaetigen spueleinrichtung double urinoiranlage and spueleinrichtung for a double urinoiranlage

摘要

in the double urinoiranlage in two siphons with two electrodes (16, 17, 18, 19) the conductivity of the spül­wassers in pressure measured. when the conductivity exceeds a ein­stellbare border, by an e