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US Patent: 162,401
Steam Engine Governor
Patentee:
George L. McCahan (exact or similar names) - Baltimore, MD

USPTO Classifications:
137/49, 251/78

Tool Categories:
propulsion and energy : steam engines : steam engine governors

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Dec. 11, 1874
Granted: Apr. 20, 1875

Patent Pictures:
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