US Patent: 1,006,532
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| Portable magnetic drill
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Patentee:
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| August Casazza (exact or similar names) - Hoboken, NJ |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 16, 1909 |
| Granted: |
Oct. 24, 1911 |
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Jeff Joslin
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Description: |
| "The invention while being capable of use in various places, is especially and peculiarly adapted to submarine work..." |
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