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| Patents for T. B. Brown | |||||
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| Number | Date | Patentee | Title | Type | |
| 83,306 | Oct. 20, 1868 | F. Parker | Improvement in mortising-machines | mortising machines | |
| 94,638 | Sep. 07, 1869 | F. Parker | Improvement in circular saw-mill | circular sawmills | |