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US Patent: 552,326
Ratchet die-stock
Patentee: Herman W. Oster (exact or similar names) - Cleveland, OH USPTO Classifications: 408/123 Tool Categories: industrial tools : taps and dies metalworking tools : taps and dies Assignees: Oster Mfg. Co. - Cleveland, OH Manufacturer: Oster Mfg. Co. - Cleveland, OH Witnesses: F. A. Cutter L. A. Stratton	Patent Dates: Applied: Apr. 24, 1895 Granted: Dec. 31, 1895 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Oster Mfg. Co.

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