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US Patent: 79,714
Screw-Cutter
Patentee:
Aurin Wood (exact or similar names) - Worcester, Worcester County, MA

USPTO Classifications:
408/147, 408/66, 470/58

Tool Categories:
specialty machines : nut or bolt making machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Jul. 07, 1868

Patent Pictures:
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