DE Patent: 500,776 - Cylindrical grinding from the outside exactly cylindrical machined a ring body on the inner cylinder surface


	Home\| FAQ	Search:Advanced\|Person\|Company\| Type\|Class	Login


Quick search:	Patent number:	Patent Date:

DE Patent: DE-500,776

Rundschleifen Von Aussen Genau Zylindrisch Bearbeitetea Ringkoerpern an Der Innenzylinderflaeche
Cylindrical grinding from the outside exactly cylindrical machined a ring body on the inner cylinder surface

Patentee:

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

USPTO Classifications:

Tool Categories:

metalworking machines : grinders : cylindrical grinders

Assignees:

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

Manufacturer:

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

Witnesses:

Unknown

Patent Dates:
Applied:	May 23, 1927
Granted:	Jun. 26, 1930

Patent Pictures:

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