US PATENT SUBCLASS 313 / 502
.~.~ With phosphor embedding material

Current as of: June, 1999
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313 /   HD   ELECTRIC LAMP AND DISCHARGE DEVICES

483  DF  WITH LUMINESCENT SOLID OR LIQUID MATERIAL {4}
498  DF  .~ Solid-state type {8}
502.~.~ With phosphor embedding material

DEFINITION

Classification: 313/502

(under subclass 498) Subject matter including a material in which a phosphor is implanted.