Keywords: Klappenlaufradturbine.jpg Picture of a flap turbine impeller Bild von einer Klappenlaufradturbine own work by Nbruemm1 <br/><small>http //de wikipedia org/wiki/Bild Klappenlaufradturbine jpg german Wikipedia </small> uploaded on 2005-12-08 Nbruemm1 Nbruemm1 Files uploaded by D-Kuru Francis turbines Impellers |