US Patent: 2,124,852
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| Machine Tool
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Patentees:
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| Benjamin P. Graves (exact or similar names) - Cranston, Providence County, RI |
| Arthur F. Bennett (exact or similar names) - West Barrington, Bristol County, RI |
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Patent Dates:
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| Applied: |
Mar. 09, 1934 |
| Granted: |
Jul. 26, 1938 |
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Joel Havens "Vintage Machinery" entry for Cincinnati Milling Machine Co.
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Description: |
| This patent number was seen on a Cincinnati Milling Machine Co. patent plate. |
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