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| Patents for Thomas Bruff Sr. | |||||
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| Number | Date | Patentee | Title | Type | |
| 178X | Jul. 01, 1797 | T. Bruff, Sr. | Improvement in extracting teeth | dental tools | |
| 198X | Jan. 08, 1798 | T. Bruff, Sr. | Coffee Grinding | coffee mills | |