US Patent: 251,524
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| Bevel Square
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Patentee:
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| Ernest V. Clemens (exact or similar names) - Ansonia, CT |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Oct. 28, 1881 |
| Granted: |
Dec. 27, 1881 |
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Russ Allen.
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Description: |
| Captive cylindrical seat over the blade and clamping rod to fix the blade. |
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