US PATENT SUBCLASS 250 / 426
.~ Arc type

Current as of: June, 1999
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250 /   HD   RADIANT ENERGY

423 R  DF  ION GENERATION {6}
426.~ Arc type

DEFINITION

Classification: 250/426

(under subclass 423) Subject matter wherein the means to remove or add electrons comprises an electrical space discharge between at least two electrodes caused by an electrical potential difference between the electrodes in excess of the breakdown voltage of the space between them.