US PATENT SUBCLASS 250 / 308
.~ Including a radioactive source

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

306  DF  INSPECTION OF SOLIDS OR LIQUIDS BY CHARGED PARTICLES {6}
308.~ Including a radioactive source

DEFINITION

Classification: 250/308

(under subclass 306) Subject matter wherein the source of charged particles comprises a radioactive material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

336.1+, especially subclasses 363.01, 364, 380, 381, and 384, for electrical detectors combined with radioactive sources of charged particles where no object positioning means is included in the combination.

SEE OR SEARCH CLASS

164, Metal Founding,

450.2, for a metal casting apparatus including control means influenced by a radioactive sensor.