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US Patent: 2,050,124
Spiral Milling Machine
Patentee:
Erwin G. Roehm (exact or similar names) - Norwood, Hamilton County, OH

USPTO Classifications:
409/67, 409/73

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: May 06, 1935
Granted: Aug. 04, 1936

Patent Pictures:
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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 4FV-101.

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