US PATENT SUBCLASS 235 / 60.4
.~.~.~.~.~ Electrical

Current as of: June, 1999
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235 /   HD   REGISTERS

61 R  DF  CALCULATORS {52}
58 R  DF  .~ Recording {7}
60 R  DF  .~.~ Key set {31}
60.38  DF  .~.~.~ Digit by digit recording {1}
60.39  DF  .~.~.~.~ With total taking {1}
60.4.~.~.~.~.~ Electrical

DEFINITION

Classification: 235/60.4

(under subclass 60.39) Subject matter in which the total taking means is controlled, at least in part, by electrical means.