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| Patents Granted on 1841-06-19 | |||||
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| Number | Date | Patentee | Title | Type | |
| AI45 | Jun. 19, 1841 | S. Garber, H. Swartzengrover | Burning lime | ||
| AI46 | Jun. 19, 1841 | B. Cushwa | Self-adjusting log brace | circular sawmills | |