US PATENT SUBCLASS 238 / 58
.~.~.~ Angles or T's

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

29  DF  TIES {9}
54  DF  .~ Cross section {6}
55  DF  .~.~ Two-part {3}
58.~.~.~ Angles or T's

DEFINITION

Classification: 238/58

Ties made up of pairs of angle or T irons.

SEE OR SEARCH CLASS

428, Stock Material or Miscellaneous Articles,

598, for metallic stock having an I-type cross-section, and subclass 603 for metallic stock of L-type cross section.