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US Patent: 432,873
Sandpapering-machine
Patentee:
Axel K. Hatteberg (exact or similar names) - Marshfield, WI

USPTO Classifications:
15/77, 451/137

Tool Categories:
woodworking machines : sanding machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
E. M. Deming
George E. Ingalls
Patent Dates:
Applied: Sep. 04, 1889
Granted: Jul. 22, 1890

Patent Pictures:
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