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US Patent: 863,515
Screw Threading Machine
Patentee: Joseph O. Dixon (exact or similar names) - Hanover, York County, PA USPTO Classifications: 407/64, 408/163, 408/182, 408/188, 470/77, 76/117 Tool Categories: metalworking machines : metal threading machines Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Nov. 16, 1905 Granted: Aug. 13, 1907 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Mummert-Dixon Co.

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