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US Patent: 3,214,951
Apparatus for Rolling Teeth on Tubular Elements
Patentee:
Willard B. McCardell (exact or similar names) - Royal Oak, Oakland County, MI

USPTO Classifications:
72/88

Tool Categories:
metalworking machines : gear making machines

Assignees:
Michigan Tool Co. - Detroit, Wayne County, MI

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 11, 1963
Granted: Nov. 02, 1965

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Michigan Tool Co.

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