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US Patent: 623,031
Machine Knife
Patentee:
Joshua Oldham - New York, NY

USPTO Classifications:
144/241

Tool Categories:
industrial tools : machine knives

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 23, 1898
Granted: Apr. 11, 1899

Patent Pictures:
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