US PATENT SUBCLASS 105 / 407
.~.~ Truss

Current as of: June, 1999
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105 /   HD   RAILWAY ROLLING STOCK

396  DF  CAR FRAMING AND STRUCTURE {5}
404  DF  .~ Freight {7}
407.~.~ Truss

DEFINITION

Classification: 105/407

(under subclass 404) Freight-car frames in which tie and strut elements are used in the car walls.