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| All Patents in class 144/24.06 | |||||
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| Number | Date | Patentee | Title | Type | |
| 257,311 | May 02, 1882 | B. Gallagher | Cork-shell-cutting machine | tobacco machinery | |
| 520,605 | May 29, 1894 | A.L. Mitchell | Cork Shell Cutting Machine | cork making machines | |