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US Patent: D180,437
Portable rotary surface finishing machine
Patentee:
Arthur C. Burleigh (exact or similar names) - Wellesley, MA

USPTO Classifications:
D8/62

Tool Categories:
handheld power tools : handheld power sanders
woodworking machines : sanding machines : handheld power sanders

Assignees:
None

Manufacturer:
Rockwell Mfg. Co. - Pittsburgh, PA

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 09, 1955
Granted: Jun. 11, 1957

Patent Pictures:
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Vintage Machinery entry for Porter-Cable Machine Co.
Vintage Machinery entry for Rockwell Mfg. Co.

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