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US Patent: 1,461,098
Milling Machine
Patentees:
Alexander Oberhoffken (exact or similar names) - Detroit, MI
Howard C. Rose (exact or similar names) - Detroit, MI

USPTO Classifications:
409/158, 409/161, 409/163, 409/169

Tool Categories:
metalworking machines : milling machines

Assignees:
Ingersoll Milling Machine Co. - Rockford, Winnebago County, IL

Manufacturer:
Ingersoll Milling Machine Co. - Rockford, Winnebago County, IL

Witnesses:
Unknown

Patent Dates:
Applied: Aug. 15, 1921
Granted: Jul. 10, 1923

Patent Pictures:
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Vintage Machinery entry for Ingersoll Milling Machine Co.

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