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US Patent: 326,091
Friction Clutch
Patentee: Albert B. Bean (exact or similar names) - New Haven, New Haven County, CT USPTO Classifications: 192/80, 192/93B Tool Categories: industrial machines : industrial machine mechanisms : industrial machine clutches Assignees: None Manufacturer: D. Frisbie & Co. - New Haven, New Haven County, CT Witnesses: George L. Barnes William H. Kenyon	Patent Dates: Applied: Jul. 03, 1885 Granted: Sep. 15, 1885 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for D. Frisbie & Co.

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