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US Patent: 25,005
Improvement in governor-valves
Patentee:
Benaiah Fitts - Worcester, MA

USPTO Classifications:
137/625.32

Tool Categories:
propulsion and energy : steam engines : steam check valves

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. H. Manahan
E. C. Tainter

Patent Dates:
Granted: Aug. 09, 1859

Patent Pictures:
USPTO pdf tiff
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