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US Patent: 395,675
Hydraulic punch, &c.
Patentee: John Weeks (exact or similar names) - New York, NY USPTO Classifications: 60/481 Tool Categories: metalworking machines : metalworking machine mechanisms : hydraulic apparatus metalworking tools : metal punches metalworking machines : metal punching machines Assignees: Richard Dudgeon - New York, NY Manufacturer: Richard Dudgeon - New York, NY Witnesses: George A. Voss John H. Ives	Patent Dates: Applied: Jan. 28, 1887 Granted: Jan. 01, 1889 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens Wikipedia biography of Richard Dudgeon "Vintage Machinery" entry for Richard Dudgeon

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