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| Patents for William L. Smith | |||||
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| Number | Date | Patentee | Title | Type | |
| 150,672 | May 12, 1874 | G.D. Belcher | Improvement in drill-chucks | drill chucks | |
| 152,529 | Jun. 30, 1874 | A.F. Strong | Improvement in miter-boxes | miter boxes | |