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US Patent: 2,813,445
Driving Mechanism for a Screw Machine
Patentees: William E. Twamley (exact or similar names) - Providence, Providence County, RI Stanley T. Gotham (exact or similar names) - Somerset, Bristol County, MA USPTO Classifications: 408/11, 408/4, 470/182, 470/66, 82/132, 82/140, 82/141 Tool Categories: metalworking machines : screw machines Assignees: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Manufacturer: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Witnesses: Unknown	Patent Dates: Applied: Mar. 24, 1954 Granted: Nov. 19, 1957 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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