US PATENT SUBCLASS 430 / 508
.~.~ Sensitive to portion only of visible spectrum or of widened spectral response

Current as of: June, 1999
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430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

495.1  DF  RADIATION SENSITIVE PRODUCT {7}
502  DF  .~ Two or more radiation-sensitive layers containing other than that characterized by the composition of a single sensitive layer {3}
508.~.~ Sensitive to portion only of visible spectrum or of widened spectral response

DEFINITION

Classification: 430/508

Sensitive to portion only of visible spectrum or of widened spectral response:

(under subclass 502) Subject matter which is sensitive to only a portion of the visible spectrum or which is sensitized to increase receptivity to both infrared and ultraviolet.