US PATENT SUBCLASS 313 / 585
.~.~.~.~ With three sets of electrodes

Current as of: June, 1999
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313 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES

567  DF  WITH GAS OR VAPOR {24}
581  DF  .~ Three or more electrode discharge device {9}
582  DF  .~.~ Multiple gaseous discharge display panel {2}
584  DF  .~.~.~ Having intersecting electrode sets {2}
585.~.~.~.~ With three sets of electrodes

DEFINITION

Classification: 313/585

With three sets of electrodes:

(under subclass 584) Subject matter which includes a third set of electrodes spaced from the second set of electrodes.