US PATENT SUBCLASS 250 / 362
.~.~ Methods

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

336.1  DF  INVISIBLE RADIANT ENERGY RESPONSIVE ELECTRIC SIGNALLING {16}
361 R  DF  .~ With or including a luminophor {7}
362.~.~ Methods

DEFINITION

Classification: 250/362

(under subclass 361) Subject matter comprising processes including the signalling of incident invisible radiation by the electrical detection of light from an exposed luminophor.