US PATENT SUBCLASS 434 / 194
.~.~ Numeric value represented by weight placed on balance


Current as of: June, 1999
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434 /   HD   EDUCATION AND DEMONSTRATION

188  DF  MATHEMATICS {4}
191  DF  .~ Arithmetic {17}
194.~.~ Numeric value represented by weight placed on balance


DEFINITION

Classification: 434/194

Numeric value represented by weight placed on balance:

(under subclass 191) Subject matter including a weight which represents a numeric value and which is placed on a balance to illustrate a mathematical relationship.