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US Patent: 603,888
Centering Machine
Patentee: John H. Brewer (exact or similar names) - New Straitsville, Perry County, OH USPTO Classifications: 408/35, 408/44, 408/53 Tool Categories: metalworking machines : metal lathes : metal lathe accessories and attachments Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Nov. 12, 1897 Granted: May 10, 1898 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens

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