US PATENT SUBCLASS 137 / 347
.~.~ Railway car

Current as of: June, 1999
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137 /   HD   FLUID HANDLING

343  DF  WITH CASING, SUPPORT, PROTECTOR OR STATIC CONSTRUCTIONAL INSTALLATIONS {7}
899  DF  .~ Vehicle {8}
347.~.~ Railway car {3}
348  DF  .~.~.~> Car frame
349  DF  .~.~.~> End of car
350  DF  .~.~.~> Roof, wall or floor

DEFINITION

Classification: 137/347

(under subclass 899) Apparatus in which the casing support or protector is a railroad car or a part thereof.

SEE OR SEARCH CLASS

62, Refrigeration, appropriate subclasses, particularly

239+, for a refrigerated vehicle.

105, Railway Rolling Stock,

238.1+, for a special railway car body, especially subclasses 358+ for tank cars.

213, Railway Draft Appliances, 76, for the combination of a car coupling and a train line (fluid conduit) coupling.

454, Ventilation,

83+, for ventilation of railway cars.