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US Patent: 135,830
Screw Cutting Devices
Patentee:
Joel B. Low (exact or similar names) - Ravenna, Portage County, OH

USPTO Classifications:
279/108, 408/159

Tool Categories:
specialty machines : nut or bolt making machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Feb. 11, 1873

Patent Pictures:
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