RAIL VEHICLES OF ALL KINDS-NAMELY, RAILROAD CARS, PULLMAN CARS, STREETCARS, SUBWAY CARS, RAIL VEHICLES FOR FREIGHT TRANSPORTATION-NAMELY, COVERED AND OPEN FREIGHT CARS, TANK CARS, DUST CONTAINER CARS FOR THE TRANSPORT OF PARTICULATE MATERIAL, CONTAINER CARS, SELF DISCHARGE CARS FOR POURABLE FREIGHT SUCH AS COAL AND ORES, CAR TRANSPORTERS, MAIL CARS, LOW-BED CARS, REFRIGERATED CARS, FLATBED CARS, EQUIPMENT CARRYING CARS, HIGHRISE CARS FOR CONSTRUCTION AND MAINTENANCE OF OVERHEAD RAIL POWER LINES, CRANE CARS, BUNK CARS, TRANSFERABLE FREIGHT CONTAINERS ADOPTED FOR USE ON RAILROAD CARS, ROAD VEHICLES, AIRCRAFT AND SHIPS; BUSES AND TROLLEY BUSES; TRAILER COUPLINGS FOR RAIL AND ROAD VEHICLES