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US Patent: 3,426
Oscillating Steam Engine
Patentee:
Ebenezer A. Lester - Boston, Middlesex County, MA

USPTO Classifications:
91/212

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
H. Montgomery
Samuel B. Dean

Patent Dates:
Granted: Feb. 07, 1844

Patent Pictures: [ 1 | 2 ]
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Description:
Listed in List of Patents for Inventions and Designs, 1847, pgs. 162 & 489.

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