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CA Patent: CA-1,901
Improvements in steam engines
Patentee: Charles Levey (exact or similar names) - Toronto, ON Canada USPTO Classifications: Tool Categories: propulsion and energy : steam engines Assignees: None Manufacturer: Chas. Levey & Co. - Toronto, ON Canada Witnesses: Theodore King James Nib	Patent Dates: Applied: Nov. 15, 1872 Granted: Dec. 18, 1872 Patent Pictures: CIPO Data Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Chas. Levey & Co.

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