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| Patents for Cyrus J. Hall | |||||
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| Number | Date | Patentee | Title | Type | |
| 123,693 | Feb. 13, 1872 | C.J. Hall | Improvement in machines for jointing staves | barrel making machines | |
| 129,949 | Jul. 30, 1872 | C.J. Hall | Improvement in machines for jointing staves | barrel making machines | |