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US Patent: 2,173,074
Broaching Tool
Patentee:
Millard Romaine (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
407/15, 407/18

Tool Categories:
metalworking machines : broaching machines : broaches

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 23, 1936
Granted: Sep. 12, 1939

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

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