US Patent: 1,637,330 - Wheel Machining Apparatus


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US Patent: 1,637,330

Wheel Machining Apparatus

Patentees:

Frank M. A'Hearn (exact or similar names) - Greenville, Mercer County, PA

Edwin F. Richardson (exact or similar names) - Greenville, Mercer County, PA

USPTO Classifications:

Tool Categories:

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Pictures: