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US Patent: 2,235,092
Duplicating Machine
Patentee: Edmund Leo Wall (exact or similar names) - Detroit, Wayne County, MI USPTO Classifications: 251/3, 408/20, 408/3, 409/101, 409/102 Tool Categories: metalworking machines : milling machines Assignees: Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH Manufacturer: Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH Witnesses: Unknown	Patent Dates: Applied: Sep. 16, 1938 Granted: Mar. 18, 1941 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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