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US Patent: 4,300X
Regulating the speed of carriages Traction-wheel
Patentee: Thomas Blanchard (exact or similar names) - Springfield, MA USPTO Classifications: 74/371 Tool Categories: transportation : coaches and carriages Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Granted: Dec. 28, 1825 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Thomas Blanchard

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