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US Patent: 62,923
Improvement in machines for making nuts
Patentee:
Albert B. Bean - New Haven, CT

USPTO Classifications:
470/89

Tool Categories:
specialty machines : nut or bolt making machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Altsie J. Tibbits
John E. Earle

Patent Dates:
Granted: Mar. 19, 1867

Patent Pictures:
USPTO pdf tiff
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