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US Patent: 364,374
Steam Engine
Patentee:
Frederick C. Roberts - Mohawk, Herkimer County, NY

USPTO Classifications:
91/340, 92/122

Tool Categories:
propulsion and energy : steam engines

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 17, 1887
Granted: Jun. 07, 1887

Patent Pictures:
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