US Patent: 2,379,147
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| Automatic Lathe
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Patentees:
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| William F. Groene (exact or similar names) - Cincinnati, OH |
| Arthur W. Aufderhar (exact or similar names) - Cincinnati, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jun. 20, 1942 |
| Granted: |
Jun. 26, 1945 |
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Joel Havens "Vintage Machinery" entry for R. K. Leblond Machine Tool Co.
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Description: |
| Original application 20 Jun, 1942. Divided and this application 06 Nov, 1944. |
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