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US Patent: 2,091X
Comb cutting machine
Patentee:
Joseph Heartwell Derby - Leominster, MA

USPTO Classifications:
83/679

Tool Categories:
specialty machines
woodworking machines : specialty machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
John Gardener
William Perry

Patent Dates:
Granted: Mar. 26, 1814

Patent Pictures:
USPTO pdf tiff
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Description:
This patent's drawing and specification were restored after the 1836 fire at the Patent Office.

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