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US Patent: 320,743
Traction Engine
Patentee:
Albert C. Ames (exact or similar names) - Chicago, IL

USPTO Classifications:
180/6.34, 180/6.4, 254/328, 254/346

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jul. 07, 1884
Granted: Jun. 23, 1885

Patent Pictures:
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