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Updated: May 8, 2025
Chem. News. In answer to various inquiries concerning the manufacture of this article, we give herewith the process of William Henry Balmain, the original discoverer of luminous paint, and also other processes. These particulars are derived from the letters patent granted in this country to the parties named. Balmain's invention was patented in England in 1877, and in this country in 1882.
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