US Patent: 9,597
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| Machine for turning irregular forms
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Patentees:
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| Hart C. Hubbell (exact or similar names) - Naugatuck, CT |
| Jerome B. Hubbell (exact or similar names) - Naugatuck, CT |
| Richard Ward (exact or similar names) - Naugatuck, CT |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Feb. 22, 1853 |
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Jeff Joslin
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Description: |
| Co-inventor Ward was deceased by the time the patent was issued. |
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