US PATENT SUBCLASS 235 / 457
.~.~.~ Holographic

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}
457.~.~.~ Holographic

DEFINITION

Classification: 235/457

Holos:graphic:

(under subclass 454) Subject matter including means to sense a holos:graphically encoded pattern.

SEE OR SEARCH THIS CLASS, SUBCLASS:

462.34, for a bar code reader wherein the light beam moving means includes a hologram.

SEE OR SEARCH CLASS

348, Television,

40+, for holographic systems used for televising an object or scene.

359, Optics: Systems (Including Communication) and Elements, 1+, for holos:graphic devices, per se.