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| Patents for Alexander Porter Browne | |||||
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| Number | Date | Patentee | Title | Type | |
| RE107 | Feb. 22, 1848 | T.J. Sloan | Improvement in wood-screws | ||
| 7,611 | Sep. 03, 1850 | L.S. Chichester | Machine for dressing staves | barrel making machines | |
| 8,141 | Jun. 03, 1851 | L.S. Chichester | Carving-machine | carving machines | |