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US Patent: 314,924
Traction Engine
Patentee:
Charles Ervin (exact or similar names) - Princeton, Gibson County, IN

USPTO Classifications:
180/425

Tool Categories:
propulsion and energy : steam apparatus : steam traction engines : traction engine steering apparatus

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Feb. 05, 1885
Granted: Mar. 31, 1885

Patent Pictures:
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