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| Patents Granted on 1801-11-?? | |||||
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| Number | Date | Patentee | Title | Type | |
| 348X | Nov. 05, 1801 | W. Leslie | Machine for heading and cutting nails | nail making machines | |
| GB-180,102,560 | Nov. 28, 1801 | J. Bramah | Improvements in steam engines and boilers | steam engines | |