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US Patent: 108,015
Improvement in machines for scraping chair-backs
Patentee:
Erastus S. French - Westminster, MA

USPTO Classifications:
144/115

Tool Categories:
trade specific : chair maker
woodworking machines : specialty machines
woodworking machines : sanding machines : scraping machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Oct. 04, 1870

Patent Pictures: [ 1 | 2 ]
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