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| Patents for James H. Davidson | |||||
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| Number | Date | Patentee | Title | Type | |
| 27,326 | Feb. 28, 1860 | P. Weiler | Machine for cutting veneers | veneer machines | |
| 27,426 | Mar. 13, 1860 | A. Brown, F. Brown | Steam-pump | steam pumps | |