US PATENT SUBCLASS 246 / 429
.~ Overlap

Current as of: June, 1999
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246 /   HD   RAILWAY SWITCHES AND SIGNALS

415 R  DF  SWITCHES {21}
429.~ Overlap

DEFINITION

Classification: 246/429

(under subclass 415) Subject matter having continuous main-line rails and switch-points which overlap same when set for siding.

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445+, for stub switches.