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GB Patent: GB-553,285
Improvements in Screw and Similar Machines
Patentee: USPTO Classifications: 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: Feb. 10, 1941 Granted: May 14, 1943 Patent Pictures: Espacenet patent Report data errors or omissions to steward Joel Havens Vintage Machinery entry for Brown & Sharpe Mfg. Co.

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