US Patent: 1,308,765
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| Level
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Patentee:
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| George C. Powell (exact or similar names) - Chicago, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 12, 1917 |
| Granted: |
Jul. 08, 1919 |
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Ralph Brendler
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Description: |
| This level features metal sheathing along the top and bottom to protect the level from rough use. |
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