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GB Patent: GB-546,355
Improvements in or Relating to Power Knock-off Devices for Grinding Machines or Other Machine Tools
Patentee: USPTO Classifications: 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: Mar. 14, 1940 Granted: Jul. 08, 1942 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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