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US Patent: 221,066
Improvement in tire-upsetting machines
Patentee: William Holdsworth (exact or similar names) - Philadelphia, PA USPTO Classifications: 72/302 Tool Categories: specialty machines : metal tire apparatus : tire shrinkers specialty tools : metal tire repair tools : tire shrinkers Assignees: None Manufacturer: Not known to have been produced Witnesses: H. A. Hall W. C. McArthur	Patent Dates: Applied: Jun. 26, 1879 Granted: Oct. 28, 1879 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: Improvements to patent 169,265.

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