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| Patents for John B. Bell | |||||
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| Number | Date | Patentee | Title | Type | |
| 98,735 | Jan. 11, 1870 | J.B. Bell | Improvement in machine for jointing barrel-staves | barrel making machines | |
| 106,988 | Sep. 06, 1870 | J.B. Bell | Improvement in stave-jointer | barrel making machines | |