Investment in training and public policy - a review

This invention relates to a wiper arm with a hose for washing liquid guided through a pressure spring, with a yoke connecting the pressure spring with a fastening member of the wiper as well as with a hose member that juts out of the pressure spring and extends in the direction of the yoke. The mid-portion part which is arranged between the two end parts of the yoke is collaterally located at the hose member.