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US Patent: 2,619,842
Variable-speed drive for machine tools
Patentee: Paul C. Felix (exact or similar names) - Elkhart, IN USPTO Classifications: 408/128, 474/26 Tool Categories: metalworking machines : drilling and boring : drill presses woodworking machines : wood drilling and boring : drill presses Assignees: Sibley Machine & Foundry Corp. - South Bend, IN Manufacturer: Sibley Machine & Foundry Corp. - South Bend, IN Witnesses: Unknown	Patent Dates: Applied: Jun. 10, 1950 Granted: Dec. 02, 1952 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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