US PATENT SUBCLASS 314 / 52
.~ Plural electrode feeding

Current as of: June, 1999
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314 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES: CONSUMABLE ELECTRODES

51  DF  PLURAL MOVABLE ELECTRODES {1}
52.~ Plural electrode feeding {1}
53  DF  .~.~> Interconnected operator {3}

DEFINITION

Classification: 314/52

(under subclass 51) Subject matter wherein the electrodes are each adapted to be moved towards the other during the feeding operation of the discharge device.