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| Patents for W. H. Bartlett | |||||
| Number | Date | Patentee | Title | Type | |
| 11,599 | Aug. 29, 1854 | I.B. Dudrey | Stave-machine | barrel making machines | |
| 11,600 | Aug. 29, 1854 | I.B. Dudrey | Stave-machine | barrel making machines | |