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US Patent: 10,398
Self Adjusting Cut Off
Operating Cut-Off Valves of Steam Engines
Patentee:
William Wright - Hartford, CT

USPTO Classifications:
251/262, 91/333

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

Assignees:
None

Manufacturer:
Washington Iron Works - Newburg, Orange County, NY

Witnesses:
Unknown

Patent Dates:
Granted: Jan. 03, 1854

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Wright Steam Engine Works
"Vintage Machinery" entry for Woodruff & Beach Iron Works
"Vintage Machinery" entry for Washington Iron Works

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