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US Patent: 1,928,162
Precision grinding or abrading machine
Patentee: Harry Hales Asbridge (exact or similar names) - Ashton-on-Mersey, Greater Manchester County, England USPTO Classifications: 192/12B, 451/16, 451/18, 451/20, 74/126 Tool Categories: metalworking machines : grinding machines Assignees: Churchill Machine Tool Co., Ltd. - Altrincham, Cheshire County, England Manufacturer: Churchill Machine Tool Co., Ltd. - Altrincham, Cheshire County, England Witnesses: Unknown	Patent Dates: Applied: Aug. 19, 1932 Granted: Sep. 26, 1933 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Churchill Machine Tool Co., Ltd.

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