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US Patent: 211,480
Improvement in reversible cutter-heads
Patentees: George J. Shimer (exact or similar names) - Milton, PA Samuel J. Shimer (exact or similar names) - Milton, PA USPTO Classifications: 144/231 Tool Categories: woodworking machines : machine and tool cutters : cutterheads Assignees: None Manufacturer: Samuel J. Shimer & Sons - Milton, PA Witnesses: Unknown	Patent Dates: Applied: Nov. 22, 1878 Granted: Jan. 21, 1879 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Samuel J. Shimer & Sons

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