US PATENT SUBCLASS 177 / 170
.~.~ Lever

Current as of: June, 1999
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177 /   HD   WEIGHING SCALES

164  DF  PRESET {7}
168  DF  .~ Spring support {2}
170.~.~ Lever

DEFINITION

Classification: 177/170

(under subclass 168) Apparatus in which the fixed end of the spring is mounted on an adjustable lever.