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US Patent: 2,278,267
Collet
Patentee: Ossian G. Holmes (exact or similar names) - Riverside, Providence County, RI USPTO Classifications: 269/52, 279/51 Tool Categories: work holding : collets and collet holders 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: Oct. 17, 1940 Granted: Mar. 31, 1942 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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