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US Patent: 1,028,600
Cylinder Boring Machine
Patentee: Howard A. Pedrick (exact or similar names) - Philadelphia, PA USPTO Classifications: 408/709, 408/94 Tool Categories: metalworking machines : drilling and boring : portable metal drilling machines Assignees: H. B. Underwood & Co. - Philadelphia, PA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Apr. 16, 1909 Granted: Jun. 04, 1912 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for H. B. Underwood & Co.

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