US PATENT SUBCLASS 238 / 52
.~.~ Turnbuckle

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

29  DF  TIES {9}
50  DF  .~ Rods {3}
52.~.~ Turnbuckle

DEFINITION

Classification: 238/52

The same as subclasses 50 and 51 with turn-buckles for coupling the rod-sections.