Main prod. Group survey
deu
fra
esp
12
Railway engineering
Rail vehicle components
Power supply and recovery
1414.11
Pantographs
1414.14
One-leg pantographs
1414.16
Third-rail current collectors
1414.24
Power converters for locomotives and motor-coach trains
1414.27
Additional equipment for current regeneration
1414.31
Battery chargers for board network power supply