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US Patent: 161,959
Improvement in molding-machines
Patentee: John Hartzheim (exact or similar names) - New York, NY USPTO Classifications: 144/154 Tool Categories: woodworking machines : cutter head machines : molders Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jan. 23, 1875 Granted: Apr. 13, 1875 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

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