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US Patent: 461,587
Stand for Grinding and Polishing Wheels
Patentee: Charles H. Norton (exact or similar names) - Detroit, Wayne County, MI USPTO Classifications: 29/DIG.101, 29/DIG.79, 29/DIG.82, 451/456 Tool Categories: specialty machines : polishing and buffing machinery Assignees: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Manufacturer: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Witnesses: Henry B. Lothrop Gertrude H. Anderson S. J. Murphy Jakob A. Williams	Patent Dates: Applied: Apr. 16, 1891 Granted: Oct. 20, 1891 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Brown & Sharpe Mfg. Co.

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