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US Patent: 2,245,654
Gear Lapping and Finishing Machine
Patentees:
Joseph C. Drader (exact or similar names) - Detroit, Wayne County, MI
John D. Rovick (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
29/90.6, 409/31, 451/114, 451/184, 451/194, 451/210, 451/247, 451/47

Tool Categories:
metalworking machines : gear lapping machines

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 24, 1935
Granted: Jun. 17, 1941

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Michigan Tool Co.

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