US PATENT SUBCLASS 430 / 962
RADIATION-CHROMIC COMPOUND
Current as of:
June, 1999
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430 /
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RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF
962
RADIATION-CHROMIC COMPOUND
DEFINITION
Classification: 430/962
RADIATION-CHROMIC COMPOUND:
Art collection involving compounds which change color upon being exposed to radiation.