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US Patent: 861,739
Grinding-machine
Patentee: Abraham B. Landis (exact or similar names) - Waynesboro, PA USPTO Classifications: 451/143, 451/340, 82/142 Tool Categories: metalworking machines : grinders Assignees: None Manufacturer: Landis Tool Co. - Waynesboro, PA Witnesses: Morton Russell Alfred N. Russsell	Patent Dates: Applied: Apr. 07, 1903 Granted: Jul. 30, 1907 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Landis Tool Co.
Description: Patent covers the integrated motor to drive the carriage and the work holding mechanism.

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