| Source: Mercantile and Manufacturing Scrapbooks, circa 1948-1977 Location: Reading Room / St.L. / 658 / M533 | |
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| Corporate Name: | Celatron, Inc. |
| Volume: | 3 |
| Page: | 28 |
| Remarks: | "Tiny 'Ion' May Defeat Smog," 1961 |
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