A covered hopper railroad freight car having a car body whose opposite longitudinal sides include substantially flat, parallel, generally vertical upper side wall portions free from outwardly protruding structural strength members.
COVERED HOPPER CAR
2020-12-31
Patent
Electronic Resource
English
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |