US PATENT SUBCLASS 430 / 929
ANTIBRONZE AGENT OR PROCESS


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

929ANTIBRONZE AGENT OR PROCESS


DEFINITION

Classification: 430/929

ANITBRONZE AGENT OR PROCESS:

Art collection involving a material which prevents silver from turning to a red or copper color and the process of using such material.