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US Patent: 2,049,491
Method of Forming Hobs for Bevel Gears
Patentees:
Joseph C. Drader (exact or similar names) - Detroit, Wayne County, MI
Henry Q. Munn (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
76/115

Tool Categories:
metalworking machines : gear cutting tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 06, 1933
Granted: Aug. 04, 1936

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

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