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US Patent: 1,722,819
Holddown mechanism for shearing machines
Patentee: Frederick E. Munchauer (exact or similar names) - Buffalo, NY USPTO Classifications: 83/386, 83/624 Tool Categories: metalworking machines : metal shearing machines Assignees: Niagara Machine & Tool Works - Buffalo, NY Manufacturer: Niagara Machine & Tool Works - Buffalo, NY Witnesses: Unknown	Patent Dates: Applied: Feb. 04, 1924 Granted: Jul. 30, 1929 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Niagara Machine & Tool Works

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