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US Patent: 13,045
Stave-machine
Patentee: George H. Swan (exact or similar names) - Bridgeport, CT USPTO Classifications: 144/229, 147/13 Tool Categories: trade specific : cooper Assignees: None Manufacturer: James De Martin - Bridgeport, CT Witnesses: Stephen S. Stevens Travers Swan	Patent Dates: Granted: Jun. 12, 1855 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for James De Martin

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