US PATENT SUBCLASS 238 / 293
.~.~ Integral

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

287  DF  TIE-PLATES {16}
292  DF  .~ Rail brace {1}
293.~.~ Integral

DEFINITION

Classification: 238/293

Tie plates each having integrally formed therewith a rail-head-engaging brace.