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| Patents Granted on 1823-08-29 | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,745X | Aug. 29, 1823 | L. Bigelow | Construction of the steam carriage | steam carriages | |
| NX-182,308,291 | Aug. 29, 1823 | O. Hackney | Hackney's plough | plows | |