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US Patent: 2,937,639
Automatic Truing Mechanism
Patentee:
George L. Grove (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
125/11.07

Tool Categories:
metalworking machines : grinders : centerless grinders
metalworking machines : grinders : grinder dressers

Assignees:
Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 05, 1957
Granted: May 24, 1960

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Cincinnati Milling Machine Co.

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