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US Patent: 724
Spinning Machine Speeder for Roving Cotton
Patentee: William Mason (exact or similar names) - Taunton, Bristol County, MA USPTO Classifications: 57/276, 57/67 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Granted: May 04, 1838 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens 1838 Mason's Patent Model of a Speeder for Roving Cotton

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