[:de]Straßenbahn[:en]Tram and Metro[:fr]Tram et Metro[:]

[:de]- Kegelradsätze
– Stirnräder
– Plankupplungen
– Hirth-Kupplungen
– Musterteilfertigung[:en]- Bevel Gear Sets
– Spur- and Helical Gear
– Face Couplings
– Hirth Couplings
– Reverse Engineering[:fr]- Engrenage conique
– Engrenages cylindriques
– Couplage cyclo-palloide
– Dentures Hirth
– Ingénierie inverse[:]