Sloan
[sləun]
Examples
- Sloan, in 1851, and Harvey, in 1864, made many improvements in machines, operating upon screw blanks. Edward W. Byrn. The Progress of Invention in the Nineteenth Century.
- Sloan, patented August 20, 1846, No. 4,704, and was twice re-issued and extended. Edward W. Byrn. The Progress of Invention in the Nineteenth Century.
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