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XC Patent: XC-1,375
An improved expansion steam engine
Patentee: Thomas Northey (exact or similar names) - Hamilton, ON Canada USPTO Classifications: Tool Categories: propulsion and energy : steam engines Assignees: None Manufacturer: T. F. Northey - Hamilton, ON Canada Witnesses: Unknown	Patent Dates: Granted: Jun. 09, 1862 Patent Pictures: Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for T. F. Northey
Description: XC patents are Canadian patents issued between 1824 and 1869.

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