10% of cars ordered in past year weigh less than limit recommended for single load brakes; table giving list of open top and box cars in which new structural materials, new methods of fabrication, or special features of design have been used to reduce weight.
Big possibilities of freight-car weight reduction
Ry Age
Railway Age ; 108 , n 21 ; p 918-919 + 946
1940
Aufsatz (Zeitschrift)
Englisch
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