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US Patent: 65,173
Improved machine for cutting sheet lead
Patentee: Stillman E. Chubbuck (exact or similar names) - Boston, MA USPTO Classifications: 83/487, 83/508 Tool Categories: metalworking machines : sheet metal : cutting and trimming machines Assignees: Joseph H. Chadwick - Boston, MA Manufacturer: Not known to have been produced Witnesses: Phineas B. Smith, Jr. A. Parker Newman	Patent Dates: Granted: May 28, 1867 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for S. E. Chubbuck & Sons

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