US PATENT SUBCLASS 188 / *
.~.~ Vehicle


Current as of: June, 1999
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188 /   HD   BRAKES

*  DD  OPERATORS {11}
110  DF  .~ Automatic {3}
*.~.~ Vehicle {11}
111  DF  .~.~.~> Trips
112 R  DF  .~.~.~> Train {1}
113  DF  .~.~.~> Four-wheel
114  DF  .~.~.~> Hub
*  DD  .~.~.~> Auxiliary mechanism on tongue {2}
*  DD  .~.~.~> Movable tongue {3}
*  DD  .~.~.~> Railway {2}
128  DF  .~.~.~> Sled
129  DF  .~.~.~> Rise and fall {1}
131  DF  .~.~.~> Turning
132  DF  .~.~.~> Horse pull