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US Patent: 2,665,126
Crankshaft Pin Hardening Machine
Patentee:
Erwin G. Roehm (exact or similar names) - Norwood, Hamilton County, OH

USPTO Classifications:
266/121, 266/125, 266/129, 266/132, 266/133, 266/87, 266/90

Tool Categories:
specialty machines : flame hardening machines

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 22, 1953
Granted: Jan. 05, 1954

Patent Pictures:
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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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