CPC Subgroup
E01B 25/26 Switches; Crossings
Full Title
Tracks for special kinds of railways (systems B61B; wheel tracks on roads E01C9/02) > Tracks for railways with the vehicle suspended from rigid supporting rails > Switches; Crossings
E01B 25/26 Tracks for special kinds of railways (systems B61B; wheel tracks on roads E01C9/02) > Tracks for railways with the vehicle suspended from rigid supporting rails > Switches; Crossings