US Patent: 357,306
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| Pipe Vise
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Patentee:
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| Charles S. Bonney (exact or similar names) - Philadelphia, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 26, 1886 |
| Granted: |
Feb. 08, 1887 |
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Ralph Brendler
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Description: |
| This vise uses a hinged auxilliary face to allow it to easly adapt to different size pipes. |
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