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US Patent: 402,892
Governor for Steam Engines
Patentee:
William Berwick (exact or similar names) - Fall River, Bristol County, MA

USPTO Classifications:
73/521, 73/537

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Feb. 07, 1889
Granted: May 07, 1889

Patent Pictures:
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