US PATENT SUBCLASS 238 / 3
.~ Highway track

Current as of: June, 1999
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238 /   HD   RAILWAYS: SURFACE TRACK

2  DF  ROADBED {4}
3.~ Highway track {2}
4  DF  .~.~> Metallic
5  DF  .~.~> Concrete

DEFINITION

Classification: 238/3

(under subclass 2) Street-railway track having defined ways for nonflanged vehicle-wheels and ordinary street-vehicles.