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US Patent: 95,824
Improved composition for emery-wheels and other abrading-implements
Patentees:
A. W. Willard (exact or similar names) - Charleston, VT
Edgar C. Merrill (exact or similar names) - Charleston, VT

USPTO Classifications:
51/307, 51/309

Tool Categories:
industrial tools : grinding wheels
metalworking machines : grinders : sharpening machines : grinding wheels

Assignees:
E. C. Merrill - Charleston, VT

Manufacturer:
Vermont Emery Wheel Co. - West Charleston, VT
E. C. Merrill - West Charleston, VT

Witnesses:
B. F. D. Carpenter
J. E. Wilson

Patent Dates:
Granted: Oct. 12, 1869

Patent Pictures:
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Description:
There is no patent drawing. The innovation is an emery wheel that uses zinc oxide or zinc chloride as a binder. See patent 113,439 for an improvement to this patent.

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