US Patent: 322,320
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Machine for Turning Crank Pins
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Patentees:
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Hugh A. Reed (exact or similar names) - Pittsburg, Allegheny County, PA |
William H. Maddock (exact or similar names) - Allegheny, Allegheny County, PA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Feb. 24, 1885 |
Granted: |
Jul. 14, 1885 |
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Joel Havens
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