US Patent: 110,198
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| Improvement in Vises
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Patentees:
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| Isaiah Byrd (exact or similar names) - Calvin Township, MI |
| Turner Byrd, Jr. (exact or similar names) - Calvin Township, MI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Dec. 20, 1870 |
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Patent Pictures:
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1 | 2
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Patent Fig. 1 |
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Carl Matthews
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