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US Patent: 275,807
Machine for sawing segment-blocks
Patentee: Hilen Canfield Crowell (exact or similar names) - Erie, PA USPTO Classifications: 144/152, 83/413, 83/435.11 Tool Categories: trade specific : wheelwright Assignees: None Manufacturer: Not known to have been produced Witnesses: C. Sevalley John K. Hallock	Patent Dates: Applied: Jan. 30, 1883 Granted: Apr. 17, 1883 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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