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US Patent: 42,336
Propeller Engine
Patentee:
Edward David Ashe - Brompton, Middlesex County, England

USPTO Classifications:
123/195HC, 74/57, 74/58, 92/71

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Apr. 19, 1864

Patent Pictures:
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