US PATENT SUBCLASS 238 / 130
.~ T-rail

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

122  DF  RAILS {20}
130.~ T-rail

DEFINITION

Classification: 238/130

Rails having expanded flat or bulb heads with single depending vertical webs.

SEE OR SEARCH CLASS

428, Stock Material or Miscellaneous Articles,

598, for metallic stock of "T" or "I" cross-section.