US PATENT SUBCLASS 104 / 299
.~.~.~ Of spacing between cars

Current as of: June, 1999
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104 /   HD   RAILWAYS

287  DF  CAR-CARRIED PROPULSION SYSTEM {3}
288  DF  .~ Electric {3}
295  DF  .~.~ External car control {8}
299.~.~.~ Of spacing between cars

DEFINITION

Classification: 104/299

Of spacing between cars:

(under subclass 295) Apparatus including means for regulating the speed or dispatch of one vehicle in response to a sensed condition regarding another vehicle.