US PATENT SUBCLASS 246 / 205
.~.~ Lateral motion
Current as of:
June, 1999
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246 /
HD
RAILWAY SWITCHES AND SIGNALS
167 R
DF
CAB SIGNAL OR TRAIN CONTROL
{20}
201
DF
.~ Track trips {6}
205
.~.~ Lateral motion
DEFINITION
Classification: 246/205
(under subclass 201) Track-trips moving laterally into operative position.