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US Patent: 177,331
Improvement in machines for cutting barrel-heads
Patentee: Vincent Groom (exact or similar names) - Hector, NY USPTO Classifications: 144/162.1 Tool Categories: woodworking machines : specialty woodworking machines : barrel making machines trade specific : cooper Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Sep. 21, 1874 Granted: May 16, 1876 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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