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US Patent: 138,521
Governors for Steam Engines
Patentee: William Ord (exact or similar names) - Brooklyn, Cuyahoga County, OH USPTO Classifications: 137/55 Tool Categories: propulsion and energy : steam engines : steam engine governors Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 27, 1872 Granted: May 06, 1873 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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