US PATENT SUBCLASS 313 / 458
.~.~ Electrode

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


313 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES

364  DF  CATHODE RAY TUBE {11}
441  DF  .~ Ray generating or control {6}
458.~.~ Electrode {2}
459  DF  .~.~.~> Movable
460  DF  .~.~.~> Plural

DEFINITION

Classification: 313/458

(under subclass 441) Subject matter including an electrode.