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US Patent: 521,836
Bearing for emery-wheels
Patentee:
Oakley S. Walker (exact or similar names) - Worcester, MA

USPTO Classifications:
384/135, 451/340

Tool Categories:
metalworking machines : grinders : sharpening machines : bench or pedestal grinders
metalworking machines : metalworking machine mechanisms : metalworking machine bearings

Assignees:
Oakley S. Walker - Worcester, MA
Norton Emery Wheel Co. - Worcester, MA

Manufacturer:
Norton Emery Wheel Co. - Worcester, MA
Norton Grinding Co. - Worcester, MA

Witnesses:
Rufus B. Fowler
Emma Kester

Patent Dates:
Applied: Apr. 20, 1893
Granted: Jun. 26, 1894

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Norton Co.

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