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US Patent: 1,474,525
Adjustable Support for Workholders
Patentee: Benjamin P. Graves (exact or similar names) - Providence, Providence County, RI USPTO Classifications: 269/60, 83/412 Tool Categories: metalworking machines : milling machines Assignees: Brown & Sharpe Mfg. Co. - Providence, Providence County, RI Manufacturer: Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH Witnesses: Unknown	Patent Dates: Applied: Aug. 06, 1921 Granted: Nov. 20, 1923 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Cincinnati Milling Machine Co.
Description: This patent number was seen on a Cincinnati Milling Machine Co. patent plate 4FV-101.

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