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US Patent: 2,090,992
Thread Milling Machine
Patentee:
Walter D. Archea (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
409/70, 409/76, 451/143, 451/363

Tool Categories:
metalworking machines : milling machines

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

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

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 08, 1935
Granted: Aug. 24, 1937

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.
Description:
This patent number was seen on a Cincinnati Milling Machine Co. patent plate.

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