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US Patent: 40,276
Improvement in apparatus for attaching pumps to bungs of barrels
Patentee: Francis A. Pratt (exact or similar names) - Hartford, CT USPTO Classifications: 222/400.8, 222/464.1, 222/82, 222/91 Tool Categories: Assignees: Pratt, Whitney & Co. - Hartford, CT Manufacturer: Not known to have been produced Witnesses: Charles C. Shultas William Russell	Patent Dates: Granted: Oct. 13, 1863 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Pratt & Whitney Co.

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