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US Patent: 308,567
Reversing-gear for steam-engines
Patentee:
Elon A. Marsh (exact or similar names) - Battle Creek, MI

USPTO Classifications:
74/837

Tool Categories:
propulsion and energy : steam engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
A. H. Briggs
D. C. Simons
Patent Dates:
Applied: Sep. 28, 1881
Granted: Nov. 25, 1884

Patent Pictures:
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