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US Patent: 449,059
Polishing-machine
Patentee:
Henry Trost (exact or similar names) - Cohoes, NY

USPTO Classifications:
144/218, 144/38, 451/236

Tool Categories:
woodworking machines : sanding machines

Assignees:
Caroline R. Trost - Cohoes, NY

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Nov. 21, 1890
Granted: Mar. 24, 1891

Patent Pictures:
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