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US Patent: 1,062,225
Tool Holder
Patentee: Cornelius J. Crowley (exact or similar names) - Burlington, Des Moines County, IA USPTO Classifications: 408/116, 408/179, 408/185, 411/378, 411/393 Tool Categories: metalworking machines : drilling and boring : drilling and boring tool holders Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: May 27, 1911 Granted: May 20, 1913 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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