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US Patent: 16,351
Steam Balanced Valve
Patentee:
Cornall Bradley (exact or similar names) - Manchester, Chesterfield County, VA

USPTO Classifications:
251/282

Tool Categories:
propulsion and energy : steam engines : steam engine valve gear

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Granted: Jan. 06, 1857

Patent Pictures:
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