US PATENT SUBCLASS 180 / 40
.~ Spring mounted on axle

Current as of: June, 1999
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180 /   HD   MOTOR VEHICLES

36  DF  STEAM TRACTION ENGINES {3}
40.~ Spring mounted on axle

DEFINITION

Classification: 180/40

(under subclass 36) Vehicles in which the boiler is mounted by means of springs on the rear axle or axle of the driving wheels.