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US Patent: 22,430
Tool for slotting clothes-pins
Patentee:
John Humphrey - Keene, NH

USPTO Classifications:
144/223, 144/9

Tool Categories:
woodworking machines : specialty machines : clothespin machines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Dec. 28, 1858

Patent Pictures:
USPTO pdf tiff
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