US PATENT SUBCLASS 238 / 375
.~.~ Lock


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

310  DF  FASTENINGS {12}
366  DF  .~ Spikes {9}
375.~.~ Lock


DEFINITION

Classification: 238/375

Locking devices for spikes and bolts not adapted for general use, but only for track-fastening devices.

SEE OR SEARCH THIS CLASS, SUBCLASS:

294, and 295.