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CA Patent: CA-8,720
Mode of Heating with Steam Systeme de Chauffage a la Vapeur
Patentee: Birdsill Holly (exact or similar names) - Lockport, Niagara County, NY USPTO Classifications: Tool Categories: propulsion and energy : steam apparatus : steam heating Assignees: None Manufacturer: Not known to have been produced Witnesses: U. U. Smithworth J. H. Babcock L. F. Bowen	Patent Dates: Granted: Apr. 30, 1878 Patent Pictures: CIPO Data Report data errors or omissions to steward Joel Havens

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