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US Patent: 19,541
Mill for reducing substances
Patentee: Thomas Blanchard (exact or similar names) - Boston, MA USPTO Classifications: 241/166, 241/236 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: Edward F. Hall M. E. Hall	Patent Dates: Granted: Mar. 09, 1858 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Thomas Blanchard

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