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US Patent: 3,108,407
Centerless Grinder
Patentee:
Daniel C. Hughes (exact or similar names) - Nutley, Essex County, NJ

USPTO Classifications:
451/1, 451/242

Tool Categories:
metalworking machines : grinders : centerless grinders

Assignees:
Royal Master Grinders, Inc. - Riverdale, Morris County, NJ

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 24, 1961
Granted: Oct. 29, 1963

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Royal Master Grinders, Inc.

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