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US Patent: 100,243
Method of Uniting Tubes to Tube Sheets
Patentee: Benjamin F. Sturtevant (exact or similar names) - Jamaica Plain, MA USPTO Classifications: 228/136, 285/222, 29/890.038 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: C. F. Gould J. B. Crosby	Patent Dates: Granted: Feb. 22, 1870 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for B. F. Sturtevant

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