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US Patent: 2,085,850
Gear Speeder
Patentees:
John C. Drader (exact or similar names) - Detroit, Wayne County, MI
William H. Bock (exact or similar names) - Detroit, Wayne County, MI

USPTO Classifications:
29/90.6, 451/114, 73/162, 73/593

Tool Categories:
metalworking machines : gear measuring machines

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

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 26, 1935
Granted: Jul. 06, 1937

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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