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| Patents Granted on 1797-02-16 | |||||
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| Number | Date | Patentee | Title | Type | |
| 149X | Feb. 16, 1797 | J. Spence | Cutting and Heading Nails | nail making machines | |
| 150X | Feb. 16, 1797 | J.F. Mangin | Cutting and Polsihing Marble | stonemason | |