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US Patent: 115,934
Improvement in Machines for Ornamenting Printers Rules
Patentee:
James M. Conner - Brooklyn, NY

USPTO Classifications:
409/317, 409/324, 409/330

Tool Categories:
tool making : making rules
trade specific : printer

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Jun. 13, 1871

Patent Pictures:
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