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US Patent: 99,993
Machine for Turning Crank Pins of Locomotives
Patentee:
Nathan Wright (exact or similar names) - Cleveland, Cuyahoga County, OH

USPTO Classifications:
82/128, 82/137

Tool Categories:
metalworking machines : metal lathes : crank pin lathes

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Granted: Feb. 15, 1870

Patent Pictures:
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