US PATENT SUBCLASS 105 / 48
.~.~ Control

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

26.05  DF  LOCOMOTIVES {24}
37  DF  .~ Steam {13}
48.~.~ Control

DEFINITION

Classification: 105/48

(under subclass 37) Devices for controlling the operation of a steam-locomotive.