US Patent: 722,677
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| Machine Vise
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Patentees:
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| John W. Crippen (exact or similar names) - Utica, Oneida County, NY |
| Henry F. Kellemen (exact or similar names) - Utica, Oneida County, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 14, 1902 |
| Granted: |
Mar. 17, 1903 |
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Joel Havens
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