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| Patents Granted on 1830-10-22 | |||||
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| Number | Date | Patentee | Title | Type | |
| 6,205X | Oct. 22, 1830 | W. Morris, J. Spinks | Boring earth for water | trade specific | |
| 6,206X | Oct. 22, 1830 | C. Wing | Water wheel and in casting the same | water wheels | |
| 6,207X | Oct. 22, 1830 | C. Wing | Re-acting water wheel | water wheels | |