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| Patents for L. L. Willcutt | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 82,802 | Oct. 06, 1868 | L.S. Colburn | Improvement in slat-machines | |
![]() | 82,803 | Oct. 06, 1868 | L.S. Colburn | Improvement in machines for boring window-blinds | |