US PATENT SUBCLASS 313 / 147
.~ Plural

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

146  DF  WITH MOVABLE ELECTRODE OR SHIELD {6}
147.~ Plural

DEFINITION

Classification: 313/147

(under subclass 146) Devices having a plurality of movable electrodes or shields.

SEE OR SEARCH CLASS

314, Electric Lamp and Discharge Devices: Consumable Electrodes,

51+, for discharge devices of the consumable electrode type (e.g., arc lamps) which have a plurality of movable electrodes.