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US Patent: 450,016
Taper Attachment for Lathes
Patentees: John D. Hazlet (exact or similar names) - Meadville, Crawford County, PA Lewis T. Lord (exact or similar names) - Meadville, Crawford County, PA USPTO Classifications: 82/17 Tool Categories: metalworking machines : metal lathes : metal lathe accessories and attachments Assignees: None Manufacturer: Not known to have been produced Witnesses: Charles H. Youts Otto A. Stolz W. P. Keene F. L. Middleton	Patent Dates: Applied: Sep. 30, 1890 Granted: Apr. 07, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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