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US Patent: 193,737
Traction Engines
Patentee:
Leander Walker (exact or similar names) - Dallas, TX

USPTO Classifications:
476/67

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 25, 1877
Granted: Jul. 31, 1877

Patent Pictures:
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