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US Patent: 938,803
Metal-working machinery
Patentee: Charles E. Van Norman (exact or similar names) - Springfield, MA USPTO Classifications: 451/213, 451/223, 451/292, 451/363, 74/53 Tool Categories: metalworking machines : grinders : cylindrical grinders Assignees: None Manufacturer: Van Norman Machine Tool Co. - Springfield, MA Witnesses: G. R. Driscoll William S. Bellows	Patent Dates: Applied: Mar. 20, 1909 Granted: Nov. 02, 1909 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Van Norman Machine Tool Co.

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