US PATENT SUBCLASS 104 / 30
.~ Platforms

Current as of: June, 1999
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104 /   HD   RAILWAYS

27  DF  TERMINALS AND STATIONS {3}
30.~ Platforms {1}
31  DF  .~.~> Shifting

DEFINITION

Classification: 104/30

(under subclass 27) Platforms and fixtures thereon for railway stations.