US Patent: 1,342 - Mode of Squaring and Finishing the Heads of Bolts, Nut and Other Plain Similar Surfaces


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US Patent: 1,342

Lathe for Dressing Bolt-Heads
Mode of Squaring and Finishing the Heads of Bolts, Nut and Other Plain Similar Surfaces

Patentee:

John B. Bellemere (exact or similar names) - Philadelphia, PA

USPTO Classifications:

Tool Categories:

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Granted:	Sep. 25, 1839

Patent Pictures: