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US Patent: 319,943
Screw Threading Lathe
Patentee: Hermann Wohlenberg (exact or similar names) - Hanover, Lower Saxony, Prussia, Germany USPTO Classifications: 82/110 Tool Categories: metalworking machines : metal lathes : screwcutting lathes Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Oct. 28, 1884 Granted: Jun. 09, 1885 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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