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US Patent: 2,998,634
Broaching Tool
Patentees:
Emery C. Raehrs (exact or similar names) - Cincinnati, Hamilton County, OH
Richard N. Clifton (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
407/108, 407/113, 407/17

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: Apr. 14, 1958
Granted: Sep. 05, 1961

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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