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US Patent: 1,679,530
Automatic drilling or tapping machine
Patentee: Albert M. Johnson (exact or similar names) - Rockford, IL USPTO Classifications: 408/11, 408/71, 470/66 Tool Categories: metalworking machines : drilling and boring : drill presses metalworking machines : drilling and boring : tapping machines woodworking machines : wood drilling and boring : drill presses Assignees: Barnes Drill Co. - Rockford, IL Manufacturer: Barnes Drill Co. - Rockford, IL Witnesses: Unknown	Patent Dates: Applied: Mar. 08, 1923 Granted: Aug. 07, 1928 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Barnes Drill Co.
Description: See also patent 1,679,529.

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