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US Patent: RE7,093
Improvement in machines for crozing and chamfering barrels
Patentee: John Greenwood (exact or similar names) - Rochester, NY USPTO Classifications: 147/15 Tool Categories: trade specific : cooper Assignees: None Manufacturer: John Greenwood & Co. - Rochester, NY Witnesses: E. B. Scott R. F. Osgood	Patent Dates: Applied: Jan. 24, 1876 Granted: May 02, 1876 Reissue Information: Reissue of 127,478 (Jun. 04, 1872) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin "Vintage Machinery" entry for John Greenwood & Co.

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