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US Patent: 40,039
Manufacturing of Ordnance
Patentee:
E. F. Howard (exact or similar names) - Boston, Suffolk County, MA

USPTO Classifications:
409/289, 82/11.1, 82/131, 82/19

Tool Categories:
metalworking machines : metal lathes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Sep. 22, 1863

Patent Pictures:
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