US PATENT SUBCLASS 238 / 369
.~.~ Split end


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



238 /   HD   RAILWAYS: SURFACE TRACK

310  DF  FASTENINGS {12}
366  DF  .~ Spikes {9}
369.~.~ Split end


DEFINITION

Classification: 238/369

Split-ended spikes for cooperation with special track-fastenings.