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US Patent: RE8,047
Valve Gear for Steam Engines
Patentees:
Joseph N. Tifft, deceased (estate of) - Buffalo, NY
William Love - Buffalo, NY
John V. Tifft, executor - Buffalo, NY
William C. Bryant, executor - Buffalo, NY

USPTO Classifications:
74/833

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

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 10, 1877
Granted: Jan. 22, 1878

Reissue Information:
Reissue of 125,769 (Apr. 16, 1872)

Patent Pictures:
USPTO pdf tiff
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