US Patent: 1,157,227
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| Mechanical lathe control
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Patentee:
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| Herbert Kienzle (exact or similar names) - New York, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jun. 04, 1914 |
| Granted: |
Oct. 19, 1915 |
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Jeff Joslin
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Description: |
| Turret lathe where the speed is automatically adjusted according to which tool has been selected. |
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