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US Patent: 2,586,242
Coolant System for Grinding Machines
Patentee:
Jack S. Mathews (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
451/450

Tool Categories:
metalworking machines : metalworking machine mechanisms : coolant apparatus
metalworking machines : grinding machines

Assignees:
Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 17, 1948
Granted: Feb. 19, 1952

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Cincinnati Milling Machine Co.

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