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US Patent: 172,910
Improvement in wheels or pulleys
Patentee: Ephraim Brown (exact or similar names) - Lowell, MA USPTO Classifications: 474/171 Tool Categories: woodworking machines : woodworking machine mechanisms Assignees: None Manufacturer: Ephraim Brown - Lowell, MA Witnesses: John E. Crane William R. Crane	Patent Dates: Applied: Dec. 09, 1875 Granted: Feb. 01, 1876 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Ephraim Brown
Description: This patent was seen on an Ephraim Brown treadle lathe.

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