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| Patents for J. H. Sims | |||||
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| Number | Date | Patentee | Title | Type | |
| 274,470 | Mar. 27, 1883 | J.T. Detterer | Hub-boring machine | drilling and boring | |
| 297,231 | Apr. 22, 1884 | F.A. Crawshaw | Drag-saw | drag saws | |