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US Patent: 154,846
Traction Engines
Patentee:
Edward P. Cowles (exact or similar names) - Wequiock, Brown County, WI

USPTO Classifications:
172/229, 180/234, 180/38, 180/409

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: May 01, 1874
Granted: Sep. 08, 1874

Patent Pictures:
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