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US Patent: 1,686,523
Machine for producing gears
Patentee:
Ernest C. Head (exact or similar names) - Rochester, NY

USPTO Classifications:
409/1

Tool Categories:
metalworking machines : gear making machines

Assignees:
Gleason Works - Rochester, NY

Manufacturer:
Gleason Works - Rochester, NY

Witnesses:
none listed

Patent Dates:
Applied: Jun. 03, 1926
Granted: Oct. 09, 1928

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Joel Havens
Gleason Corporation
"Vintage Machinery" entry for Gleason Works

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