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US Patent: 70,293
Machine for Cutting Teeth of Wheels
Patentee:
John Underwood (exact or similar names) - Muscatine, Muscatine County, IA

USPTO Classifications:
409/58

Tool Categories:
metalworking machines : gear making machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Oct. 29, 1867

Patent Pictures:
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