US PATENT SUBCLASS 105 / 413
.~ Underframes

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

396  DF  CAR FRAMING AND STRUCTURE {5}
413.~ Underframes {1}
414  DF  .~.~> Metallic {5}

DEFINITION

Classification: 105/413

(under subclass 396) Car structures involving under or floor frames for all types of cars.