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US Patent: 506,620
Milling Machine
Patentee: Edgar W. Bemis (exact or similar names) - Worcester, Worcester County, MA USPTO Classifications: 269/57, 269/61, 269/68, 269/73, 409/158 Tool Categories: metalworking machines : milling machines Assignees: Pratt & Whitney Co. - Hartford, Hartford County, CT Manufacturer: Pratt & Whitney Co. - Hartford, Hartford County, CT Witnesses: Rufus B. Fowler Emma Kester Charles F. Tawelz	Patent Dates: Applied: May 26, 1892 Granted: Oct. 10, 1893 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Pratt, Whitney & Co.

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