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| All Patents in class 244/3.23 | |||||
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| Number | Date | Patentee | Title | Type | |
| 33,863 | Dec. 03, 1861 | J.A. Woodbury | Improvement of Projectiles for Smooth-Bored Ordinance | bullets | |
| 35,965 | Jul. 22, 1862 | S.S. Gray, J.P. Woodbury | Improvement in sabots for feathered projectiles | ||