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US Patent: 1,395,391
Device for Truing and Dressing Grinding Wheels
Patentee:
Edward R. Conners (exact or similar names) - Covington, Kenton County, KY

USPTO Classifications:
125/11.03, 451/223, 451/393

Tool Categories:
metalworking machines : grinders : grinder dressers

Assignees:
Precision Truing Machine and Tool Co. - Cincinnati, Hamilton County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 02, 1917
Granted: Nov. 01, 1921

Patent Pictures:
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