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US Patent: 300,038
Index-gage for drilling-machines
Patentee: Albert B. Bean (exact or similar names) - New Haven, CT USPTO Classifications: 116/230, 408/16 Tool Categories: metalworking machines : drilling and boring : drill presses woodworking machines : wood drilling and boring : drill presses Assignees: None Manufacturer: Not known to have been produced Witnesses: C. W. Kilborn George Terry	Patent Dates: Applied: Dec. 27, 1883 Granted: Jun. 10, 1884 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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