Central European Railcars and Multiple Units German Railcars and Multiple Units until 1919 German Railcars and Multiple Units from 1920 to 1945 German Railcars and Multiple Units from 1946 to 1984 German Railcars and Multiple Units after 1985 Swiss Railcars and Multiple Units Swiss Rack Railcars and Multiple Units Austrian Railcars and Multiple Units Polish Railcars and Multiple Units Czechoslovakian and Czech Railcars and Multiple Units Hungarian Railcars and Multiple Units