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US Patent: 357,431
Traction Engine Driving Gear
Patentee:
Francis M. Walker - Toronto, ON, Canada

USPTO Classifications:
180/40, 74/421R

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 21, 1886
Granted: Feb. 08, 1887

Patent Pictures:
USPTO pdf tiff
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