US Patent: 1,341,701
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| Power-driven tool-driver
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Patentee:
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| George Dewey Alexander (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: |
Oct. 09, 1919 |
| Granted: |
Jun. 01, 1920 |
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Jeff Joslin
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Description: |
| "This invention relates to power-driven tool-drivers, especially power-driven hand wrenches..." |
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