Plexiglas
From ETHW
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Polymethyl methacrylate (PMMA) acrylic glass in developed; marketed in 1933 as Plexiglas. (Rohm & Haas), 1928
This article is a stub, you can help by expanding the article.
Polymethyl methacrylate (PMMA) acrylic glass in developed; marketed in 1933 as Plexiglas. (Rohm & Haas), 1928