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US Patent: 2,786,397
Keyseating machine
Patentee:
William P. McIlvanie (exact or similar names) - Yakima, WA

USPTO Classifications:
409/307, 409/334

Tool Categories:
metalworking machines : key seating machines
metalworking machines : broaching machines

Assignees:
None

Manufacturer:
McIlvanie Machine Works - Yakima, WA

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 13, 1953
Granted: Mar. 26, 1957

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for McIlvanie Machine Works

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