US PATENT SUBCLASS 177 / 84
.~.~ Power-driven

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

60  DF  WEIGHER RESPONSIVE MATERIAL CONTROL {13}
83  DF  .~ Rotary {3}
84.~.~ Power-driven

DEFINITION

Classification: 177/84

(under subclass 83) Apparatus wherein an external energy source moves the weigh chamber.