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US Patent: 536,897
Reversing Gear for Steam Engines
Patentee:
John L. Seyfang (exact or similar names) - Bradford, McKean County, PA

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: Jul. 23, 1894
Granted: Apr. 02, 1895

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Bovaird & Seyfang Mfg. Co.

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