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US Patent: RE3,875
Turbine Water Wheel
Patentee: David K. Kraatz (exact or similar names) - Ephrata, Lancaster County, PA USPTO Classifications: 415/117 Tool Categories: propulsion and energy : water power : water wheels : turbine water wheels Assignees: William Foos - Springfield, Clarke County, OH John W. Bookwalter - Springfield, Clarke County, OH Mary A. leffel - Springfield, Clarke County, OH Lamar Foos - New Haven, New Haven County, CT Manufacturer: James Leffel & Co. - Springfield, Clarke County, OH Witnesses: Unknown	Patent Dates: Granted: Mar. 08, 1870 Reissue Information: Reissue of 20,921 (Jul. 13, 1858) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for James Leffel & Co.

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