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| Patents Granted on 1793-01-30 | |||||
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| Number | Date | Patentee | Title | Type | |
| 52X | Jan. 30, 1793 | R. Leslie | Double Pendulum for Ships | clockmaker | |
| 53X | Jan. 30, 1793 | R. Leslie | Clock Pendulum | clockmaker | |
| 54X | Jan. 30, 1793 | R. Leslie | Double Pendulum | clockmaker | |