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US Patent: 1,784,231
Grinding machine
Patentee:
Frederic E. Gardner (exact or similar names) - Beloit, WI

USPTO Classifications:
451/261, 451/265, 451/273

Tool Categories:
woodworking machines : sanding machines : disk sanders

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 24, 1924
Granted: Dec. 09, 1930

Patent Pictures:
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