US PATENT SUBCLASS 250 / 492.3
.~ Ion or electron beam irradiation

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

492.1  DF  IRRADIATION OF OBJECTS OR MATERIAL {2}
492.3.~ Ion or electron beam irradiation

DEFINITION

Classification: 250/492.3

Ion or electron beam irradiation:

(under subclass 492.1) Subject matter wherein the object or material is irradiated by a stream of charged particles.