RjB 20, 21 and 22 were three diesel-hydraulic locomotives operated by Norsk Transport on Rjukanbanen in Norway.
[1] They were delivered in 1961, and remained in service until 1991 when the line closed; no.
21 was sold to Pepeteries de Golbey of France and no.
This Norwegian rail transport related article is a stub.
You can help Wikipedia by expanding it.This diesel locomotive-related article is a stub.