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US Patent: 234,475
Excelsior-machine
Patentee:
Charles Howes (exact or similar names) - Hudson, MA

USPTO Classifications:
144/187

Tool Categories:
woodworking machines : specialty woodworking machines : excelsior machines

Assignees:
Timothy B. Patch - Marlborough, MA

Manufacturer:
Not known to have been produced

Witnesses:
Daniel W. Stratton
Luman W. Francis

Patent Dates:
Applied: May 27, 1880
Granted: Nov. 16, 1880

Patent Pictures:
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