US PATENT SUBCLASS 250 / 292
.~.~ Laterally resonant ion path

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

281  DF  IONIC SEPARATION OR ANALYSIS {7}
290  DF  .~ Cyclically varying ion selecting field means {3}
292.~.~ Laterally resonant ion path

DEFINITION

Classification: 250/292

(under subclass 281) Subject matter wherein the selecting means comprises field means causing alternating deflection of the ions normal to their general forward motion.