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US Patent: 191,315
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Patentee: Charles C. Coleman (exact or similar names) - Honolulu, HI USPTO Classifications: 33/199R Tool Categories: layout tools : special purpose gauges Assignees: None Manufacturer: Not known to have been produced Witnesses: T. B. Hascall George P. Castle	Patent Dates: Applied: Mar. 17, 1877 Granted: May 29, 1877 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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