US PATENT SUBCLASS 238 / 339
.~.~ Gauge

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

310  DF  FASTENINGS {12}
338  DF  .~ Clamps {13}
339.~.~ Gauge

DEFINITION

Classification: 238/339

Rail-clamping devices interconnected between the two rails.