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US Patent: AI34
Squaring and finishing heads of bolts, nuts, etc.
Patentee:
John B. Bellemere (exact or similar names) - Unknown, Unknown

USPTO Classifications:
470/150

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Sep. 10, 1840

Reissue Information:
Reissue of 1,342 (Sep. 25, 1839)

Patent Pictures:
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