(under the class definition) Compositions which contain an inorganic material having the property of emitting light or analogous rays as a result of irradiation by wave energy radiated by some other source, and an organic material which does not have such a property.
SEE OR SEARCH THIS CLASS, SUBCLASS:
301.4+, and 301.16+, for organic and other inorganic luminescent compositions respectively, and see the search notes therein for itemization of other possible pertinent
