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US Patent: 431,392
Lathe Attachment
Patentee: Emil Prietz (exact or similar names) - Christianstadt-on-the-Bober, Prussia, Germany USPTO Classifications: 409/240 Tool Categories: metalworking machines : metal lathes : metal lathe accessories and attachments Assignees: None Manufacturer: Not known to have been produced Witnesses: Oswald Fiebig Robert Jacob F. J. Middleton James M. Spear	Patent Dates: Applied: Jul. 18, 1889 Granted: Jul. 01, 1890 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens
Description: Ellis Spear - patent attorney

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