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US Patent: 797,216
Grinding-Machine
Patentees: Edward H. Parks (exact or similar names) - Providence, Providence County, RI John J. Thacher (exact or similar names) - Attleboro, Bristol County, MA USPTO Classifications: 409/900.2, 451/143, 451/221, 451/294, 451/395, 451/64, 474/2, 74/377 Tool Categories: Assignees: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Manufacturer: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Witnesses: Unknown	Patent Dates: Applied: Jan. 03, 1905 Granted: Aug. 15, 1905 Patent Pictures: 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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