US PATENT SUBCLASS 188 / 23
.~.~.~ Ground-engaging

Current as of: June, 1999
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188 /   HD   BRAKES

2 R  DF  VEHICLE {19}
21  DF  .~ Truck {1}
22  DF  .~.~ Two-wheel {1}
23.~.~.~ Ground-engaging

DEFINITION

Classification: 188/23

The brake contacts with the ground.