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US Patent: 1,250,869
Slotting Cutter
Patentees:
Robert T. Hazelton (exact or similar names) - Cincinnati, Hamilton County, OH
William H. Vockell (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
144/230, 144/85, 407/45, 407/49, 407/61

Tool Categories:
metalworking machines : milling machines : milling machine cutters

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: May 22, 1915
Granted: Dec. 18, 1917

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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