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US Patent: 317,131
Hubbing-machine
Patentee:
William R. Hartigan (exact or similar names) - Collinsville, CT

USPTO Classifications:
144/150

Tool Categories:
trade specific : wheelwright

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
George E. Taft
William A. Wadsworth

Patent Dates:
Applied: Oct. 22, 1884
Granted: May 05, 1885

Patent Pictures:
USPTO (New site tip)
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