DE Patent: 510,995 - Centerless Grinding Machine for Grinding, Special Feature of Concentric Workpiece Surfaces


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DE Patent: DE-510,995

Spitzenlosschleifmaschine Zum Schleifen Insonderheit Konzentrischer Werkstueckflaechen
Centerless Grinding Machine for Grinding, Special Feature of Concentric Workpiece Surfaces

Patentee:

none listed (exact or similar names) - none listed,

USPTO Classifications:

Tool Categories:

metalworking machines : grinders : centerless grinders

Assignees:

Cincinnati Grinders, Inc. - Cincinnati, Hamilton County, OH

Manufacturer:

Cincinnati Grinders, Inc. - Cincinnati, Hamilton County, OH

Witnesses:

Unknown

Patent Dates:
Applied:	Apr. 09, 1928
Granted:	Oct. 25, 1930

Patent Pictures:

Espacenet patent
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Cincinnati Grinders, Inc.