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US Patent: 2,538,295
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Patentee:
Elton S. Cornell (exact or similar names) - Charleston, NH

USPTO Classifications:
33/199R

Tool Categories:
metalworking tools : machinist tools : measuring tools : thread gages
metalworking machines : grinding machines

Assignees:
Bryant Chucking Grinder Co. - Springfield, VT

Manufacturer:
Bryant Chucking Grinder Co. - Springfield, VT

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 09, 1947
Granted: Jan. 16, 1951

Patent Pictures:
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Bryant Chucking Grinder Co.

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