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US Patent: 445,697
Gripping Device for Lathes
Patentees: William L. Grout (exact or similar names) - Orange, Franklin County, MA Edward L. Bowers (exact or similar names) - Orange, Franklin County, MA USPTO Classifications: 221/210, 279/23.1, 451/335 Tool Categories: metalworking machines : metal lathes : metal lathe accessories and attachments Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: May 24, 1890 Granted: Feb. 03, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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