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US Patent: 459,092
Power-hammer
Patentee: Charles A. Vaughn (exact or similar names) - Brooklyn, NY USPTO Classifications: 72/433, 72/438 Tool Categories: metalworking machines : forging machines : power hammers Assignees: F. J. Schmitt & Co. - Newark, NJ Manufacturer: F. J. Schmitt & Co. - Newark, NJ Witnesses: E. L. Sherman Walter Thompson	Patent Dates: Applied: May 09, 1891 Granted: Sep. 08, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for F. J. Schmitt & Co.

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