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US Patent: 232,340
Spoke-tenoning machine
Patentee:
William H. Davis (exact or similar names) - Minneapolis, MN

USPTO Classifications:
144/206, 144/222, 83/401

Tool Categories:
trade specific : wheelwright

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
George L. Tremain
R. D. Jones

Patent Dates:
Applied: Nov. 17, 1879
Granted: Sep. 21, 1880

Patent Pictures:
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