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CA Patent: CA-506,234
Hydraulically Driven Machine Tools Machines-Outtils Commandees HydrauliQuement
Patentee: Elton S. Cornell (exact or similar names) - East Providence, RI USPTO Classifications: Tool Categories: metalworking machines : grinders : surface grinders Assignees: Abrasive Machine Tool Co. - East Providence, RI Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Granted: Oct. 05, 1954 Patent Pictures: CIPO Data Espacenet patent Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Abrasive Machine Tool Co.
Description: Also patented in the U. S., #2,671,294 and Great Britain, GB-745,501.

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