US PATENT SUBCLASS 434 / 196
.~.~.~ Fraction representing elements

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

188  DF  MATHEMATICS {4}
191  DF  .~ Arithmetic {17}
195  DF  .~.~ Manually manipulated elements having size proportional to numeric value {1}
196.~.~.~ Fraction representing elements

DEFINITION

Classification: 434/196

Fraction representing elements:

(under subclass 195) Subject matter wherein the pieces represent two numbers whose quotient is to be determined, e.g.., 3/4.