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US Patent: 5,803X
Screw dies and taps
Patentee:
Archibald Lamont (Lemont) (exact or similar names) - Pittsburgh, PA

USPTO Classifications:
408/184

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Robert Christy
Thomas Liggett

Patent Dates:
Granted: Jan. 29, 1830

Patent Pictures: [ 1 | 2 ]
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Description:
Most of the patents prior to 1836 were lost in the Dec. 1836 fire. Only about 2,000 of the almost 10,000 documents were recovered. This is one of the recovered patents. This patent is in the database for reference only.

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