US PATENT SUBCLASS 235 / 459
.~.~.~.~ Stationary

Current as of: June, 1999
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235 /   HD   REGISTERS

435  DF  CODED RECORD SENSORS {9}
439  DF  .~ Particular sensor structure {8}
454  DF  .~.~ Optical {10}
458  DF  .~.~.~ Perforated record {2}
459.~.~.~.~ Stationary {1}
460  DF  .~.~.~.~.~> Matrix of cells

DEFINITION

Classification: 235/459

Stationary:

(under subclass 458) Subject matter wherein the record is sensed entirely while it is stationary.