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| Patents Granted on 1834-07-29 | |||||
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| Number | Date | Patentee | Title | Type | |
| 8,331X | Jul. 29, 1834 | P. Davis | Promoting combustion of anthracite and other fuel | ||
| 8,332X | Jul. 29, 1834 | P. Davis | Chilling wheels for cars and carriages | ||
| 8,333X | Jul. 29, 1834 | L. Graham | Saw knife | knives and cutters | |