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CA Patent: CA-22,721
Injector Injecteur
Patentee: James Gresham (exact or similar names) - Manchester, Lancashire County, England USPTO Classifications: Tool Categories: propulsion and energy : steam apparatus : water injectors propulsion and energy : steam apparatus : stationary boilers : feedwater apparatus Assignees: Gresham & Craven - Salford, Lancashire County, England Manufacturer: Not known to have been produced Witnesses: Peter J. Livsey James Wood	Patent Dates: Applied: Oct. 08, 1885 Granted: Nov. 02, 1885 Patent Pictures: CIPO Data Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Heron, Gresham & Craven

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