US PATENT SUBCLASS 104 / 171
.~.~ Two-wheel type

Current as of: June, 1999
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104 /   HD   RAILWAYS

165  DF  TRACTION {8}
170  DF  .~ Truck distribution {1}
171.~.~ Two-wheel type

DEFINITION

Classification: 104/171

(under subclass 170) Freight-handling systems in which trucks of the two-wheel type are adapted to be engaged by traction cables or chains.