US PATENT SUBCLASS 313 / 425
.~.~ Centering

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

364  DF  CATHODE RAY TUBE {11}
421  DF  .~ Beam deflecting means {7}
425.~.~ Centering

DEFINITION

Classification: 313/425

(under subclass 421) Subject matter wherein the deflecting means is utilized to center the cathode ray beam.