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| Patents for Perez B. H. Smith | |||||
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| Number | Date | Patentee | Title | Type | |
| 214,725 | Apr. 22, 1879 | P.B. Smith | Improvement in machines for dressing boxes | box making machines | |
| 322,134 | Jul. 14, 1885 | P.B. Smith | Circular sawing machine | circular crosscut saws | |