This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Reibwert Magnetschienenbremse.svg de Reibwert der Magnetschienenbremse fr nasse und trockene Schiene auf Basis der Reibwertgleichung nach Karwatzki own Samson Cczero Railway brake diagrams
Page 2023 Free-images.com. All images are Public Domain