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US Patent: 294,766
Abrading-machine
Patentee:
Frederick W. Coy (exact or similar names) - Boston, MA

USPTO Classifications:
144/28, 451/303, 451/533

Tool Categories:
woodworking machines : sanding machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. L. White
C. F. Brown
Patent Dates:
Applied: Dec. 01, 1883
Granted: Mar. 11, 1884

Patent Pictures:
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