US Patent: 135,064
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| Metal Turning Lathes
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Patentees:
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| Elbridge F. Barnes (exact or similar names) - New Haven, New Haven County, CT |
| George A. Barnes (exact or similar names) - New Haven, New Haven County, CT |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Jan. 21, 1873 |
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Joel Havens
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Description: |
| John E. Earle - patent attorney
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